Dataset Preview
Full Screen Viewer
Full Screen
The full dataset viewer is not available (click to read why). Only showing a preview of the rows.
The dataset generation failed
Error code: DatasetGenerationError
Exception: TypeError
Message: Couldn't cast array of type
struct<A: string, B: string, C: string, D: string>
to
{'A': Value(dtype='string', id=None), 'B': Value(dtype='string', id=None), 'C': Value(dtype='string', id=None), 'D': Value(dtype='string', id=None), 'E': Value(dtype='string', id=None)}
Traceback: Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2011, in _prepare_split_single
writer.write_table(table)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 585, in write_table
pa_table = table_cast(pa_table, self._schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2302, in table_cast
return cast_table_to_schema(table, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2261, in cast_table_to_schema
arrays = [cast_array_to_feature(table[name], feature) for name, feature in features.items()]
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2261, in <listcomp>
arrays = [cast_array_to_feature(table[name], feature) for name, feature in features.items()]
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 1802, in wrapper
return pa.chunked_array([func(chunk, *args, **kwargs) for chunk in array.chunks])
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 1802, in <listcomp>
return pa.chunked_array([func(chunk, *args, **kwargs) for chunk in array.chunks])
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2020, in cast_array_to_feature
arrays = [_c(array.field(name), subfeature) for name, subfeature in feature.items()]
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2020, in <listcomp>
arrays = [_c(array.field(name), subfeature) for name, subfeature in feature.items()]
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 1804, in wrapper
return func(array, *args, **kwargs)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2122, in cast_array_to_feature
raise TypeError(f"Couldn't cast array of type\n{_short_str(array.type)}\nto\n{_short_str(feature)}")
TypeError: Couldn't cast array of type
struct<A: string, B: string, C: string, D: string>
to
{'A': Value(dtype='string', id=None), 'B': Value(dtype='string', id=None), 'C': Value(dtype='string', id=None), 'D': Value(dtype='string', id=None), 'E': Value(dtype='string', id=None)}
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1529, in compute_config_parquet_and_info_response
parquet_operations = convert_to_parquet(builder)
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1154, in convert_to_parquet
builder.download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1027, in download_and_prepare
self._download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1122, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1882, in _prepare_split
for job_id, done, content in self._prepare_split_single(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2038, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
topic_name
string | id
string | data
dict |
|---|---|---|
biology | 3f94e16f-d240-4a37-8c56-0a81403cc69b | {
"Correct Answer": "They can be added.",
"Correct Option": "C",
"Options": {
"A": "They are all or nothing.",
"B": "They are hyperpolarizing.",
"C": "They can be added.",
"D": "They spread long distances.",
"E": "They present a refractory period."
},
"Question": "The excitatory postsynaptic potentials:"
} |
biology | c135b123-91ff-420f-8b26-aaee17045b6c | {
"Correct Answer": "Skeletal muscle",
"Correct Option": "B",
"Options": {
"A": "Smooth muscle.",
"B": "Skeletal muscle",
"C": "Cardiac muscle",
"D": "Muscle spindle",
"E": "Tendon."
},
"Question": "Motor plate is the union between the motor neuron and the:"
} |
biology | 3b5c0b0d-c27d-4d2a-844a-1fd12cee796b | {
"Correct Answer": "Bipolar neurons of the retina.",
"Correct Option": "B",
"Options": {
"A": "Smooth muscle fibers.",
"B": "Bipolar neurons of the retina.",
"C": "Skeletal striated muscle fibers.",
"D": "Cardiac muscle fibers.",
"E": "Ganglion neurons of the retina."
},
"Question": "DO NOT generate action potentials:"
} |
biology | 6e036c34-064d-441c-b12c-299511a188d2 | {
"Correct Answer": "Premotor cortex.",
"Correct Option": "A",
"Options": {
"A": "Premotor cortex.",
"B": "Primary motor cortex.",
"C": "Brain stem",
"D": "Cerebellum.",
"E": "Basal ganglia"
},
"Question": "In the initiation of voluntary movements the first area that is activated is:"
} |
biology | fd421464-d058-4560-9447-40a0ad493a1c | {
"Correct Answer": "They are located in deep areas of the dermis.",
"Correct Option": "D",
"Options": {
"A": "They are innervated by unmyelinated fibers.",
"B": "They are mechanoreceptors of slow adaptation.",
"C": "They have small receptor fields.",
"D": "They are located in deep areas of the dermis.",
"E": "They are thermoreceptors."
},
"Question": "The corpuscles of Pacini:"
} |
biology | 004dff04-878d-4b9c-a346-3e56ac6112c1 | {
"Correct Answer": "Iris.",
"Correct Option": "C",
"Options": {
"A": "Pupil.",
"B": "Cornea.",
"C": "Iris.",
"D": "Choroid",
"E": "Retina."
},
"Question": "The color of the eyes depends on the pigment present in:"
} |
biology | 4e8b3e5d-bfbb-449e-92f3-5d8a2eafb5ff | {
"Correct Answer": "They have less sensitivity than the canes.",
"Correct Option": "C",
"Options": {
"A": "They are preferably in the peripheral retina.",
"B": "They have membranous discs stacked in their outer segment.",
"C": "They have less sensitivity than the canes.",
"D": "Sinaptan with ganglionic neurons.",
"E": "Sinaptan only on center bipolar \"on\"."
},
"Question": "The cones:"
} |
biology | ec6feb62-0442-4677-8a3f-996fcacbe523 | {
"Correct Answer": "Cones and canes.",
"Correct Option": "B",
"Options": {
"A": "Ganglionares",
"B": "Cones and canes.",
"C": "Amacrinas.",
"D": "Bipolar",
"E": "Horizontal"
},
"Question": "In the layer closest to the pigment epithelium of the retina are the cells:"
} |
biology | 329861c2-b67d-494c-83ca-f089c053b9fd | {
"Correct Answer": "They receive sensory innervation of \"Ia\" fibers.",
"Correct Option": "E",
"Options": {
"A": "They contract in their central region.",
"B": "They generate most of the muscle tension.",
"C": "They are arranged in series with extrafusal fibers.",
"D": "They are innervated by alpha motor neurons.",
"E": "They receive sensory innervation of \"Ia\" fibers."
},
"Question": "The intrafusal fibers:"
} |
biology | 6ca6811f-0c71-4af4-9712-3b730ae78368 | {
"Correct Answer": "Climbing fibers",
"Correct Option": "C",
"Options": {
"A": "Spinal neurons",
"B": "Neurons of deep cerebellar nuclei.",
"C": "Climbing fibers",
"D": "Mossy fibers.",
"E": "Pyramidal neurons of cerebral cortex."
},
"Question": "The Purkinje cells of the cerebellum receive direct input from:"
} |
biology | 648b8dff-98d1-45b3-a34b-f59a3e925521 | {
"Correct Answer": "Sympathetic Postganglionic Fibers",
"Correct Option": "B",
"Options": {
"A": "Sympathetic preganglionic fibers.",
"B": "Sympathetic Postganglionic Fibers",
"C": "Preganglionic parasympathetic fibers",
"D": "Postganglionic parasympathetic fibers",
"E": "Only the chromaffin cells."
},
"Question": "They release noradrenaline the:"
} |
biology | 2bde9520-1cd6-40e2-b6fe-350cfd70b211 | {
"Correct Answer": "Suprachiasmatic nucleus.",
"Correct Option": "B",
"Options": {
"A": "Pineal gland.",
"B": "Suprachiasmatic nucleus.",
"C": "Retina.",
"D": "Spinal cord.",
"E": "Centromedianic thalamic nucleus."
},
"Question": "Circadian rhythms are established in:"
} |
biology | 7a76d085-2a6a-48ee-89b7-7c9602ce9883 | {
"Correct Answer": "Motor unit",
"Correct Option": "B",
"Options": {
"A": "Motor plate.",
"B": "Motor unit",
"C": "Neuromuscular junction",
"D": "Motor synapse",
"E": "Motor filament"
},
"Question": "A motor neuron and all the muscle fibers that it innervates constitute:"
} |
biology | 86745813-d7e7-479b-97d0-8726b28bb435 | {
"Correct Answer": "The basilar membrane is wider and more flexible at the level of the helicotrema.",
"Correct Option": "C",
"Options": {
"A": "The sterocilies of the hair cells contact the basilar membrane.",
"B": "The tympanic ramp contains endolymph.",
"C": "The basilar membrane is wider and more flexible at the level of the helicotrema.",
"D": "The sensory cells are those of Deiter.",
"E": "The oval membrane has a larger surface than the tympanic membrane."
},
"Question": "In the ear of mammals:"
} |
biology | a5bebe8a-dcaa-4117-b43e-e167d69315e3 | {
"Correct Answer": "Synthesis of calbindin in enterocytes.",
"Correct Option": "B",
"Options": {
"A": "Hypocalcemia",
"B": "Synthesis of calbindin in enterocytes.",
"C": "Calcium secretion in urine.",
"D": "PTH secretion.",
"E": "Decrease in intestinal absorption of phosphate."
},
"Question": "Calcitriol or active Vitamin D induces:"
} |
biology | a6b24e71-c39c-49f5-8ccc-fe2608205d9d | {
"Correct Answer": "Aldosterone",
"Correct Option": "B",
"Options": {
"A": "Insulin.",
"B": "Aldosterone",
"C": "ACTH.",
"D": "Atrial natriuretic peptide.",
"E": "ADH."
},
"Question": "Increase the activity of Na + / K + -ATPase:"
} |
biology | 71da9f38-8e13-40fe-9fde-e868016cf82b | {
"Correct Answer": "They are anti-inflammatory.",
"Correct Option": "C",
"Options": {
"A": "Increase ACTH levels.",
"B": "They stimulate the secretion of CRH.",
"C": "They are anti-inflammatory.",
"D": "They are hypoglycemic.",
"E": "Increase immune responses."
},
"Question": "The glucocorticoids:"
} |
biology | e3fdd871-8d01-4f6f-8dd4-74b07333be95 | {
"Correct Answer": "GH",
"Correct Option": "A",
"Options": {
"A": "GH",
"B": "Insulin.",
"C": "Oxytocin",
"D": "Estrogens",
"E": "FSH."
},
"Question": "Placental lactogen has equivalent effects to:"
} |
biology | 9ec5bd1c-d742-4da3-84e1-1370e2391c0a | {
"Correct Answer": "Glucagon.",
"Correct Option": "A",
"Options": {
"A": "Glucagon.",
"B": "ACTH.",
"C": "Prolactin",
"D": "GH",
"E": "LH"
},
"Question": "Lacks hypothalamic control:"
} |
biology | 7cae976e-bddd-4f48-b189-9cd661e0a92d | {
"Correct Answer": "Calcitriol.",
"Correct Option": "A",
"Options": {
"A": "Calcitriol.",
"B": "Renina",
"C": "Angiotensin II.",
"D": "Aldosterone",
"E": "Calcitonin"
},
"Question": "The kidneys secrete the hormone:"
} |
biology | ea0e66d7-0ae2-44c8-9182-62ca541e184a | {
"Correct Answer": "It is a continuation of the hypothalamus.",
"Correct Option": "A",
"Options": {
"A": "It is a continuation of the hypothalamus.",
"B": "It presents dual hypothalamic control.",
"C": "It receives hypothalamic hormones via blood.",
"D": "It is irrigated by the portal system hypothalamus pituitary gland.",
"E": "It produces prolactin."
},
"Question": "The neurohypophysis:"
} |
biology | cac2b564-aee1-4e24-80be-4981a3d73548 | {
"Correct Answer": "Increase during the fast.",
"Correct Option": "B",
"Options": {
"A": "It stops after puberty.",
"B": "Increase during the fast.",
"C": "It decreases during sleep.",
"D": "It is stimulated by somatostatin.",
"E": "It is inhibited by exercise."
},
"Question": "GH secretion:"
} |
biology | 87b99d51-b55a-40cb-8f00-61c33f6ce70e | {
"Correct Answer": "The secretion of TSH.",
"Correct Option": "E",
"Options": {
"A": "The basal metabolism.",
"B": "The production of body heat.",
"C": "Growth.",
"D": "The development and maturation of the central nervous system.",
"E": "The secretion of TSH."
},
"Question": "Thyroid hormones inhibit:"
} |
biology | 5c732335-7577-45f4-9305-4e9a20e51b89 | {
"Correct Answer": "Milk secretion",
"Correct Option": "A",
"Options": {
"A": "Milk secretion",
"B": "Milky ejection.",
"C": "Deposit of fat in the breasts.",
"D": "Formation of the mammary ducts.",
"E": "Formation of mammary secretory cells."
},
"Question": "Prolactin stimulates the:"
} |
biology | 7c10178e-a714-4bba-88ae-f1f9facb5cfe | {
"Correct Answer": "Closing of the semilunar valves.",
"Correct Option": "E",
"Options": {
"A": "End of ventricular diastole.",
"B": "End of atrial diastole.",
"C": "Opening of the aortic valve.",
"D": "Atrial systole",
"E": "Closing of the semilunar valves."
},
"Question": "The second heart sound coincides with:"
} |
biology | b751d6ac-5271-44f9-8796-9bfa24aba0a6 | {
"Correct Answer": "Activation of the parasympathetic.",
"Correct Option": "B",
"Options": {
"A": "Stimulation of the bulbar pressure center.",
"B": "Activation of the parasympathetic.",
"C": "Increased blood pressure.",
"D": "Tachycardia.",
"E": "Positive inotropic effect."
},
"Question": "The activation of arterial baroreceptors causes:"
} |
biology | dfaa8293-3a29-44de-84a7-ea82833efe04 | {
"Correct Answer": "Great arteries",
"Correct Option": "A",
"Options": {
"A": "Great arteries",
"B": "Distribution arteries.",
"C": "Arterioles",
"D": "Capillaries",
"E": "Venules"
},
"Question": "The blood flow velocity is maximum in:"
} |
biology | fac6aca3-21b0-497a-871f-015e77864535 | {
"Correct Answer": "Platelets.",
"Correct Option": "C",
"Options": {
"A": "Red blood cells.",
"B": "White blood cells",
"C": "Platelets.",
"D": "The lymph.",
"E": "Serum glucose"
},
"Question": "They are essential for blood coagulation:"
} |
biology | 09d79ca9-dba4-4d07-87db-8a1e9686598b | {
"Correct Answer": "Thrombin",
"Correct Option": "C",
"Options": {
"A": "Platelet stopper",
"B": "Plasmina.",
"C": "Thrombin",
"D": "Thromboplastin.",
"E": "Factor von Willebrand."
},
"Question": "Fibrinogen is activated by:"
} |
biology | e0c877e9-a27f-43bc-9a97-8ccad3bd5d47 | {
"Correct Answer": "First third of the ventricular diastole.",
"Correct Option": "B",
"Options": {
"A": "Isovolumetric ventricular relaxation.",
"B": "First third of the ventricular diastole.",
"C": "Atrial systole",
"D": "Intermediate phase of ventricular diastole.",
"E": "It is uniform."
},
"Question": "Ventricular filling is greater during:"
} |
biology | 503c2fb8-cd23-408b-97b5-cd79fe8af25c | {
"Correct Answer": "Arterioles",
"Correct Option": "B",
"Options": {
"A": "Arteries",
"B": "Arterioles",
"C": "Capillaries",
"D": "Venules",
"E": "Veins."
},
"Question": "The main vessels that regulate blood flow are:"
} |
biology | 1bb66b1c-8852-4a74-837f-695e09da9c8c | {
"Correct Answer": "The telesistolic.",
"Correct Option": "B",
"Options": {
"A": "Zero.",
"B": "The telesistolic.",
"C": "The systolic.",
"D": "The end-diastolic.",
"E": "Greater in the right ventricle than in the left."
},
"Question": "After ventricular systole, the volume of blood in the ventricle is:"
} |
biology | 0be9e044-6f12-48fd-873e-d78c0ccca3c7 | {
"Correct Answer": "Ventricular contraction.",
"Correct Option": "B",
"Options": {
"A": "Atrial contraction",
"B": "Ventricular contraction.",
"C": "Ventricular relaxation",
"D": "Atrial relaxation",
"E": "Delay in the atrioventricular node."
},
"Question": "The QT interval of the electrocardiogram indicates the duration of:"
} |
biology | a1327700-b1c3-46c6-832b-6b2cd397fa8d | {
"Correct Answer": "Sympathetic activity",
"Correct Option": "E",
"Options": {
"A": "Blood pressure.",
"B": "Parasympathetic activity",
"C": "Concentration of Ca2 + in plasma.",
"D": "Na + concentration in plasma.",
"E": "Sympathetic activity"
},
"Question": "Activates the renin-angiotensin aldosterone system an increase in:"
} |
biology | e5bec571-b081-47db-9e9e-c97ab6927ecd | {
"Correct Answer": "The atria are relaxed.",
"Correct Option": "E",
"Options": {
"A": "All ventricular blood is expelled.",
"B": "Intraventricular pressure is equal in both ventricles.",
"C": "The ventricular volume begins to decrease from the beginning of the contraction.",
"D": "The atrio-ventricular valves are open.",
"E": "The atria are relaxed."
},
"Question": "During ventricular systole:"
} |
biology | 239fb694-d7f3-4dc6-a130-34641b6cde01 | {
"Correct Answer": "Increase by external compression.",
"Correct Option": "B",
"Options": {
"A": "It increases when standing up.",
"B": "Increase by external compression.",
"C": "Increases when decreasing capillary permeability.",
"D": "It decreases during inspiration.",
"E": "Decrease by exercise."
},
"Question": "The lymphatic flow from the feet:"
} |
biology | 10de06ed-5721-4518-bed1-198c9e454fa6 | {
"Correct Answer": "It is done in the proximal tubule.",
"Correct Option": "C",
"Options": {
"A": "It has no maximum rate.",
"B": "It is less than 50% of the filtered.",
"C": "It is done in the proximal tubule.",
"D": "It is mediated by insulin.",
"E": "It is by simple diffusion."
},
"Question": "The reabsorption of glucose in the nephron:"
} |
biology | e798f432-35db-4f37-9687-4ffe0021f24f | {
"Correct Answer": "Initial zone of the distal tubule.",
"Correct Option": "D",
"Options": {
"A": "Bowman's capsule.",
"B": "Proximal tubule",
"C": "Medulla area of the loop of Henle.",
"D": "Initial zone of the distal tubule.",
"E": "Collecting tubule in the presence of ADH."
},
"Question": "Urine is hypoosmolar with respect to plasma in:"
} |
biology | 5ecef2e8-6ba3-47be-930b-4e77336e2593 | {
"Correct Answer": "The gastro-colic reflex mediates.",
"Correct Option": "B",
"Options": {
"A": "Stimulates the contraction of the cardia.",
"B": "The gastro-colic reflex mediates.",
"C": "Decreases the secretion of gastric acid.",
"D": "Inhibits the secretion of pancreatic bicarbonate.",
"E": "It is not choralgogo."
},
"Question": "In the digestive system, the vagus:"
} |
biology | c6e4b77b-2e63-494b-b710-d4e6789125ae | {
"Correct Answer": "Somatostatin.",
"Correct Option": "E",
"Options": {
"A": "Parasympathetic stimulation.",
"B": "Sight, aroma and taste of the food.",
"C": "Stomach distension",
"D": "Presence of proteins in the stomach.",
"E": "Somatostatin."
},
"Question": "Inhibits gastrin secretion:"
} |
biology | d721275d-3e29-435d-bf15-4fecec244afc | {
"Correct Answer": "In the middle phase of an expiration.",
"Correct Option": "C",
"Options": {
"A": "In the initial phase of inspiration.",
"B": "In the middle phase of inspiration.",
"C": "In the middle phase of an expiration.",
"D": "At the end of expiration.",
"E": "At the end of the inspiration."
},
"Question": "Alveolar pressure exceeds atmospheric pressure:"
} |
biology | 54dae2df-24bd-4bf1-a574-9f197702d5ad | {
"Correct Answer": "Includes medium-sized bronchioles.",
"Correct Option": "C",
"Options": {
"A": "It is always greater than the physiological one.",
"B": "Secret surfactants.",
"C": "Includes medium-sized bronchioles.",
"D": "It allows gaseous exchange.",
"E": "Includes the volume of inspiratory reserve."
},
"Question": "The anatomical dead space:"
} |
biology | 0285eb91-7ae5-4641-9688-6fe552958f25 | {
"Correct Answer": "The arterial chemoreceptors are activated.",
"Correct Option": "D",
"Options": {
"A": "Decreases ventilation.",
"B": "Central chemoreceptors are activated.",
"C": "The central chemoreceptors are depressed.",
"D": "The arterial chemoreceptors are activated.",
"E": "It produces loss of consciousness."
},
"Question": "If the arterial pO2 decreases to 60 mm of Hg:"
} |
biology | e60991bd-a938-42ed-9042-17f138b4f621 | {
"Correct Answer": "Brain.",
"Correct Option": "B",
"Options": {
"A": "Cerebellum.",
"B": "Brain.",
"C": "Spinal cord.",
"D": "Spinal ganglia.",
"E": "Hypophysis."
},
"Question": "The pyramidal neurons are in:"
} |
biology | 6e44e211-5bb3-4712-b8f1-cb4cbcdb4c68 | {
"Correct Answer": "Filaments of vimentin.",
"Correct Option": "C",
"Options": {
"A": "Actin filaments.",
"B": "Myosin filaments.",
"C": "Filaments of vimentin.",
"D": "Microtubules",
"E": "Membrane from the smooth endoplasmic reticulum."
},
"Question": "The lipid inclusion of unilocular adipocytes is surrounded by:"
} |
biology | 95303a82-894e-46dd-becf-ee3152437bda | {
"Correct Answer": "Apoptosis",
"Correct Option": "B",
"Options": {
"A": "Cellular senescence",
"B": "Apoptosis",
"C": "Necrosis.",
"D": "Mitosis.",
"E": "Hormone stimulation"
},
"Question": "The presence of phosphatidylserine on the cell surface indicates:"
} |
biology | d2d88b69-e88c-4904-ac85-33b5ea353062 | {
"Correct Answer": "Acid.",
"Correct Option": "A",
"Options": {
"A": "Acid.",
"B": "Basic.",
"C": "Neutral.",
"D": "It depends on the material to digest.",
"E": "At any pH."
},
"Question": "The hydrolases of the lysosomes act in medium:"
} |
biology | ab1a2ad9-7aec-43cf-baf9-340cfbcbefd8 | {
"Correct Answer": "Transcriptional activity",
"Correct Option": "D",
"Options": {
"A": "Histone H1.",
"B": "Nucleosomes",
"C": "Exons",
"D": "Transcriptional activity",
"E": "Origins of replication."
},
"Question": "Heterochromatin lacks:"
} |
biology | a78572d5-05d7-4a17-bf06-88951e8ed060 | {
"Correct Answer": "Stratified keratinized plane.",
"Correct Option": "A",
"Options": {
"A": "Stratified keratinized plane.",
"B": "Stratified non-keratinized plane.",
"C": "Simple keratinized cylindrical.",
"D": "Keratinized stratified cylindrical.",
"E": "Cubic stratified."
},
"Question": "The epithelium of the epidermis is:"
} |
biology | 247e3181-f5c8-4b06-9eba-612daf6fafcb | {
"Correct Answer": "Holocrine",
"Correct Option": "D",
"Options": {
"A": "Merocrine",
"B": "Apocrine",
"C": "Endocrine",
"D": "Holocrine",
"E": "Paracrine"
},
"Question": "The cell is destroyed to release the secretion:"
} |
biology | c66acde7-16ca-4b77-b361-931135c346bc | {
"Correct Answer": "Myeloblast.",
"Correct Option": "B",
"Options": {
"A": "Monoblast.",
"B": "Myeloblast.",
"C": "Metamielocito.",
"D": "Cell in band (or in staff)",
"E": "Promyelocyte"
},
"Question": "Among the following, the first precursor cell of neutrophil granulocytes is:"
} |
biology | 94e4c234-493e-4f05-b285-723cccc305f6 | {
"Correct Answer": "It is a tubular invagination of the plasma membrane.",
"Correct Option": "D",
"Options": {
"A": "It is present in all muscle cells without exception.",
"B": "It is part of the sarcoplasmic reticulum.",
"C": "It has an ATPase activated by Ca2 +.",
"D": "It is a tubular invagination of the plasma membrane.",
"E": "Releases Ca2 + to the cytosol during recruitment."
},
"Question": "The system in T:"
} |
biology | 203f1feb-4f6e-4374-8d58-7ee9a53f93cd | {
"Correct Answer": "Smooth endoplasmic reticulum.",
"Correct Option": "C",
"Options": {
"A": "Rough endoplasmic reticulum.",
"B": "Golgi apparatus.",
"C": "Smooth endoplasmic reticulum.",
"D": "Mitochondria",
"E": "Ribosomes"
},
"Question": "In eukaryotic cells the lipids of the membrane are synthesized mainly in:"
} |
biology | bb9494b6-ccef-467c-b17d-7e552aa48ad8 | {
"Correct Answer": "Intervertebral discs.",
"Correct Option": "D",
"Options": {
"A": "Windpipe.",
"B": "Bronchi",
"C": "Auricular pavilion",
"D": "Intervertebral discs.",
"E": "External auditive conduct."
},
"Question": "Fibrous cartilage is typical of:"
} |
biology | e3de9022-63be-43fc-8471-fb6587779d9f | {
"Correct Answer": "Pancreas.",
"Correct Option": "D",
"Options": {
"A": "Parotid.",
"B": "Submaxillary",
"C": "Sublingual",
"D": "Pancreas.",
"E": "Liver."
},
"Question": "Presents centroacinosas cells the gland:"
} |
biology | 6651ab42-c70a-4d2e-a033-13ba5e7a8e45 | {
"Correct Answer": "Central Nervous System.",
"Correct Option": "A",
"Options": {
"A": "Central Nervous System.",
"B": "Liver.",
"C": "Glands",
"D": "Kidney.",
"E": "Digestive tube."
},
"Question": "The continuous capillaries are typical of:"
} |
biology | 8659d35d-f083-4ea8-8d87-144dba92206a | {
"Correct Answer": "Neurogliales of support.",
"Correct Option": "C",
"Options": {
"A": "Modified neurons.",
"B": "Glandular",
"C": "Neurogliales of support.",
"D": "Of the microglia.",
"E": "Of the pigmentary layer."
},
"Question": "The Müller cells of the retina are:"
} |
biology | bc0f4afa-fcd8-45fb-95da-3565f6380175 | {
"Correct Answer": "Nucleolus",
"Correct Option": "B",
"Options": {
"A": "Nucleoplasm.",
"B": "Nucleolus",
"C": "Nuclear sheet.",
"D": "Nuclear pore.",
"E": "Cytoplasm."
},
"Question": "The ribosomal subunits are formed in the:"
} |
biology | 665a9214-18e4-4fbf-b243-efd01a6aff39 | {
"Correct Answer": "Intermediate filaments",
"Correct Option": "C",
"Options": {
"A": "Actina.",
"B": "Tubulina.",
"C": "Intermediate filaments",
"D": "Fibronectin",
"E": "Laminin"
},
"Question": "The nuclear lamina is formed by:"
} |
biology | f581928f-abc1-479f-b4a0-cdb4a46d28af | {
"Correct Answer": "Nucleus.",
"Correct Option": "A",
"Options": {
"A": "Nucleus.",
"B": "Endoplasmic reticulum.",
"C": "Mitochondria.",
"D": "Peroxisome",
"E": "Lysosome"
},
"Question": "Importin intervenes in the transport of proteins from the cytoplasm to:"
} |
biology | 7b3fe196-f404-4849-9b5f-150a29744d63 | {
"Correct Answer": "Lysosomes",
"Correct Option": "A",
"Options": {
"A": "Lysosomes",
"B": "Phagosomes",
"C": "Multivesicular bodies.",
"D": "Secretion granules",
"E": "Proteosomes"
},
"Question": "They are formed by maturation of late endosomes:"
} |
biology | ff319f51-9084-4fd8-a2ed-82cd72ac0fbc | {
"Correct Answer": "Actin filaments.",
"Correct Option": "D",
"Options": {
"A": "Cilia.",
"B": "Stereocilios.",
"C": "Flagella.",
"D": "Actin filaments.",
"E": "Microvilli."
},
"Question": "The cell displacement by creep depends on:"
} |
biology | 5273a594-a225-48d2-9e6d-ba92c4b1b8c6 | {
"Correct Answer": "Mitochondria",
"Correct Option": "E",
"Options": {
"A": "Lysosomes",
"B": "Peroxisomes",
"C": "Endosomes",
"D": "Secretion granules",
"E": "Mitochondria"
},
"Question": "They have their own ribosomes:"
} |
biology | d815277d-6dae-46d8-ac57-341db5f82725 | {
"Correct Answer": "Microtubular motors.",
"Correct Option": "B",
"Options": {
"A": "Adhesion proteins.",
"B": "Microtubular motors.",
"C": "Degradative enzymes",
"D": "Components of the vesicular cover.",
"E": "Transcriptional factors."
},
"Question": "Kinesin and dynein are:"
} |
biology | 6b0b0a49-9fc3-4050-9b48-61e618d7719f | {
"Correct Answer": "Oligodendrocytes",
"Correct Option": "E",
"Options": {
"A": "Astrocytes",
"B": "Ependymal cells.",
"C": "Satellite cells.",
"D": "Schwann cells.",
"E": "Oligodendrocytes"
},
"Question": "They produce myelin in the central nervous system:"
} |
biology | 3a567267-55f4-4bf5-9ff4-4614c0148a7d | {
"Correct Answer": "Rupture of the plasma membrane.",
"Correct Option": "A",
"Options": {
"A": "Rupture of the plasma membrane.",
"B": "Condensation of chromatin.",
"C": "Collapse of the cytoskeleton.",
"D": "Fragmentation of DNA",
"E": "Formation of apoptotic bodies."
},
"Question": "It does NOT occur during apoptosis:"
} |
biology | e431f17d-a8dc-4f0f-9ec4-ce3bcb0c0e2b | {
"Correct Answer": "They are point intercellular adhesive bonds.",
"Correct Option": "E",
"Options": {
"A": "Communicate the cytoplasms of contiguous cells.",
"B": "They seal the intercellular space.",
"C": "They surround the entire cell perimeter.",
"D": "They connect the cell to the basal lamina.",
"E": "They are point intercellular adhesive bonds."
},
"Question": "The desmosomes:"
} |
biology | 3541f27d-40ac-43d3-aeea-622185e30cf6 | {
"Correct Answer": "Cartilaginous.",
"Correct Option": "A",
"Options": {
"A": "Cartilaginous.",
"B": "Adipose.",
"C": "Osseous.",
"D": "Muscular.",
"E": "Nervous."
},
"Question": "The tissue is avascular:"
} |
biology | 8bf8e050-7e7a-4f5a-8f9a-c490d86d3ec1 | {
"Correct Answer": "Epithelial.",
"Correct Option": "A",
"Options": {
"A": "Epithelial.",
"B": "Conjunctive.",
"C": "Cartilaginous.",
"D": "Osseous.",
"E": "Adipose."
},
"Question": "The goblet cells belong to the tissue:"
} |
biology | 52dec90e-7ec0-4ed4-8372-b6fc98f4fb12 | {
"Correct Answer": "Conjunctive.",
"Correct Option": "B",
"Options": {
"A": "Epithelial.",
"B": "Conjunctive.",
"C": "Adipose",
"D": "Lymphoid",
"E": "Nervous."
},
"Question": "Mast cells or mast cells belong to the tissue:"
} |
biology | 3dbe7cfd-7300-4f21-bf78-de402038ddfd | {
"Correct Answer": "Osteoclasts.",
"Correct Option": "C",
"Options": {
"A": "Fibroblasts.",
"B": "Osteoblasts",
"C": "Osteoclasts.",
"D": "Osteocytes",
"E": "Osteona."
},
"Question": "They produce bone resorption:"
} |
biology | fa6a6183-ebb2-4413-ad7c-70f5d7d0ee79 | {
"Correct Answer": "Platelets.",
"Correct Option": "D",
"Options": {
"A": "Lymphocytes",
"B": "Megakaryocytes",
"C": "Monocytes",
"D": "Platelets.",
"E": "Erythrocytes"
},
"Question": "They are fragments of the cytoplasm of a precursor cell:"
} |
biology | 9e02db0e-0e4a-4b47-9a6f-6c1fd3589051 | {
"Correct Answer": "the null hypothesis is rejected.",
"Correct Option": "C",
"Options": {
"A": "The null hypothesis is accepted.",
"B": "The alternative hypothesis is rejected.",
"C": "the null hypothesis is rejected.",
"D": "The null hypothesis can not be rejected.",
"E": "There is no evidence in favor of the alternative hypothesis."
},
"Question": "If a statistical test offers a value p <0.05:"
} |
biology | c04ded28-e8f4-49c5-a39b-7491362c314a | {
"Correct Answer": "The lower the confidence level.",
"Correct Option": "A",
"Options": {
"A": "The lower the confidence level.",
"B": "The greater the dispersion of the sample.",
"C": "The smaller the sample size.",
"D": "The greater the typical sampling error.",
"E": "The higher the confidence level."
},
"Question": "A confidence interval to estimate the population mean will be more precise when:"
} |
biology | 31b59e2b-b2de-40a9-8d0f-fe38f0aff00a | {
"Correct Answer": "one.",
"Correct Option": "D",
"Options": {
"A": "10",
"B": "100",
"C": "0.1",
"D": "one.",
"E": "There is not enough data to calculate it."
},
"Question": "If a sample of size 100 has a standard deviation of 10, its typical error is:"
} |
biology | b432eaa5-196c-426d-9198-d2ea4f321044 | {
"Correct Answer": "24",
"Correct Option": "B",
"Options": {
"A": "26",
"B": "24",
"C": "2. 3.",
"D": "48",
"E": "47"
},
"Question": "How many degrees of freedom does a Student's t-test applied to two samples related to a total of 25 individuals?"
} |
biology | bf9204c6-eb2f-4f24-97e0-2845efef5395 | {
"Correct Answer": "The fallopian tube.",
"Correct Option": "A",
"Options": {
"A": "The fallopian tube.",
"B": "The oviductal tube.",
"C": "The cervix",
"D": "The ovary",
"E": "The abdomen."
},
"Question": "The most common ectopic pregnancy occurs in:"
} |
biology | 99c9f2dc-692a-4467-a29a-6b4405efb1ca | {
"Correct Answer": "The uterus.",
"Correct Option": "D",
"Options": {
"A": "The ovary",
"B": "The fallopian tube.",
"C": "Oviductal tube.",
"D": "The uterus.",
"E": "The vagina"
},
"Question": "The blastocyst is detached from the zona pellucida in:"
} |
biology | cd201020-a86f-46a4-8035-4f071e25e808 | {
"Correct Answer": "Decidualization.",
"Correct Option": "E",
"Options": {
"A": "Hatching.",
"B": "Apposition.",
"C": "Accession.",
"D": "Invasion.",
"E": "Decidualization."
},
"Question": "The term that includes the changes of the endometrium during pregnancy is:"
} |
biology | 5094f212-ca7e-4c1c-a7b7-5f063e52640f | {
"Correct Answer": "Ectoderm",
"Correct Option": "C",
"Options": {
"A": "Endoderm",
"B": "Mesoderm",
"C": "Ectoderm",
"D": "Celoma",
"E": "Chorionic villi."
},
"Question": "After gastrulation, the epiblast is transformed into:"
} |
biology | f1193d37-ba79-413c-b5ec-b7724e59aa1c | {
"Correct Answer": "The ectoderm, mesoderm and cells of the neural crest.",
"Correct Option": "B",
"Options": {
"A": "Only the ectoderm.",
"B": "The ectoderm, mesoderm and cells of the neural crest.",
"C": "The ectoderm and mesoderm.",
"D": "The ectoderm and cells of the neural crest.",
"E": "Only the mesoderm."
},
"Question": "In the formation of the skin they intervene:"
} |
biology | 0f23f712-661f-4c0e-ab8a-00a4f8b2fb61 | {
"Correct Answer": "Exons",
"Correct Option": "A",
"Options": {
"A": "Exons",
"B": "Promoters",
"C": "Intensifiers",
"D": "Introns",
"E": "Adapters"
},
"Question": "In the human genome, the coding sequences are called:"
} |
biology | 07858d92-28e9-45b3-ad65-33fbaaf53d1e | {
"Correct Answer": "C.",
"Correct Option": "D",
"Options": {
"A": "TO.",
"B": "D.",
"C": "An.",
"D": "C.",
"E": "Cn."
},
"Question": "The amount of DNA in a genome is called value:"
} |
biology | d4c3a452-fa83-4913-8453-88562247aa4c | {
"Correct Answer": "Translocation",
"Correct Option": "E",
"Options": {
"A": "Point mutation",
"B": "Gene amplification.",
"C": "Methylation of the promoter.",
"D": "Deletion",
"E": "Translocation"
},
"Question": "The most frequent mechanism that induces the activation of the ABL protooncogene in chronic myeloid leukemia is:"
} |
biology | 7746aa67-7f0d-45bb-a053-0130c955e4e5 | {
"Correct Answer": "Hemophilia A.",
"Correct Option": "B",
"Options": {
"A": "Acatalasemia",
"B": "Hemophilia A.",
"C": "Rett syndrome.",
"D": "Cystic fibrosis,",
"E": "Hypophosphatemia"
},
"Question": "It has a recessive inheritance linked to the X chromosome the:"
} |
biology | b043fc54-a502-4cf3-b0b8-2e1c00230fe9 | {
"Correct Answer": "III.",
"Correct Option": "D",
"Options": {
"A": "II.",
"B": "I.",
"C": "IV.",
"D": "III.",
"E": "V."
},
"Question": "In eukaryotes, the RNA polymerase that transcribes small ribosomal RNAs is:"
} |
biology | ab9f9f26-a26a-494e-aab7-8973b060dae7 | {
"Correct Answer": "3'-UTR.",
"Correct Option": "D",
"Options": {
"A": "TATA box.",
"B": "5'-UTR.",
"C": "5 'cap.",
"D": "3'-UTR.",
"E": "Poly (A) 3 tail."
},
"Question": "To silence messenger RNA (mRNA) siRNAs and miRNAs are usually linked to your:"
} |
biology | 814410c0-73fd-40d9-a241-d9121c943f50 | {
"Correct Answer": "Hae III.",
"Correct Option": "B",
"Options": {
"A": "Bam HI.",
"B": "Hae III.",
"C": "Hind III.",
"D": "Eco RI.",
"E": "Eco RII."
},
"Question": "Generates blunt DNA fragments the restriction enzyme:"
} |
biology | 054b9848-09c1-4946-922b-f2de17db7f46 | {
"Correct Answer": "They encode proteins in mitochondria.",
"Correct Option": "D",
"Options": {
"A": "Of rRNA.",
"B": "From tRNA.",
"C": "They encode proteins in the nucleus.",
"D": "They encode proteins in mitochondria.",
"E": "None is correct."
},
"Question": "In eukaryotes, group II introns are in genes:"
} |
biology | d81d3fc5-d575-4228-be69-693920f83c88 | {
"Correct Answer": "Large rRNA.",
"Correct Option": "E",
"Options": {
"A": "Small rRNA",
"B": "Pre-mRNA.",
"C": "ARNsno.",
"D": "ARNt.",
"E": "Large rRNA."
},
"Question": "In eukaryotes, RNA polymerase I transcribes:"
} |
biology | b149549d-117c-435b-950c-1ea6ab3076b3 | {
"Correct Answer": "Reverse transcriptase",
"Correct Option": "E",
"Options": {
"A": "DNA polymerase I.",
"B": "cDNA polymerase I.",
"C": "RNA polymerase I.",
"D": "cDNA polymerase II.",
"E": "Reverse transcriptase"
},
"Question": "What enzyme does a retrovirus use to synthesize DNA copy of its genome?"
} |
biology | bf486db8-cff0-42ed-b69e-8317786c0244 | {
"Correct Answer": "8",
"Correct Option": "A",
"Options": {
"A": "8",
"B": "6",
"C": "Four.",
"D": "10",
"E": "12"
},
"Question": "How many palindromic sequences exist on the human Y chromosome that allow Y-Y recombination ?:"
} |
biology | d87e5138-e0ad-448e-b1b0-c88d10ae7f61 | {
"Correct Answer": "cMYC.",
"Correct Option": "D",
"Options": {
"A": "NF1",
"B": "P53",
"C": "RB",
"D": "cMYC.",
"E": "WT1."
},
"Question": "It is an oncogen:"
} |
biology | e6bce4ab-f450-4def-9438-24829400d484 | {
"Correct Answer": "UGA",
"Correct Option": "C",
"Options": {
"A": "AUG.",
"B": "UAU",
"C": "UGA",
"D": "UAC.",
"E": "UGU"
},
"Question": "It is a stop codon for translation:"
} |
biology | 54230530-cbb7-43fa-876a-0693368dfd4e | {
"Correct Answer": "Replication and repair of mitochondrial DNA.",
"Correct Option": "B",
"Options": {
"A": "Translational synthesis of nuclear DNA.",
"B": "Replication and repair of mitochondrial DNA.",
"C": "Initiation of nuclear DNA synthesis.",
"D": "Repair of nuclear DNA.",
"E": "Synthesis of the leading and delayed nuclear DNA chain."
},
"Question": "In the replication of eukaryotic DNA the functions that correspond to the gamma (γ) DNA polymerase are:"
} |
biology | abeffc37-c165-4d17-b721-e2f60ec81695 | {
"Correct Answer": "twenty%.",
"Correct Option": "D",
"Options": {
"A": "10%",
"B": "70%",
"C": "80%",
"D": "twenty%.",
"E": "30%"
},
"Question": "If the guanine percentage of a double-stranded DNA molecule is 30%, that of adenine is:"
} |
biology | 1dd472ec-1d77-45e5-b125-32e7d7ba16f9 | {
"Correct Answer": "H4",
"Correct Option": "D",
"Options": {
"A": "H2A.",
"B": "H2B.",
"C": "H1",
"D": "H4",
"E": "H3"
},
"Question": "Among the 5 types of histones of chromatin, the one with the lowest molecular weight is:"
} |
biology | 426abdaa-3434-4cf0-8a2d-fbbd33dadf9f | {
"Correct Answer": "It is the most stable structure under physiological conditions.",
"Correct Option": "C",
"Options": {
"A": "It is shorter and wider than the A-DNA.",
"B": "It has around 20pb for each 360º turn of the propeller.",
"C": "It is the most stable structure under physiological conditions.",
"D": "It appears when the DNA is placed in a saline solution.",
"E": "It is a left-handed helix."
},
"Question": "The three-dimensional structure of B-DNA:"
} |
biology | 5a581075-1e29-4322-a1c7-be3d98218ebf | {
"Correct Answer": "7",
"Correct Option": "E",
"Options": {
"A": "Four.",
"B": "22",
"C": "fifteen.",
"D": "17",
"E": "7"
},
"Question": "Williams-Beuren syndrome is characterized by a microdeletion of the long arm of the chromosome:"
} |
biology | 6414d77f-8d9d-4b08-a77c-d6ead9dfb5a2 | {
"Correct Answer": "Genomic imprint",
"Correct Option": "D",
"Options": {
"A": "Character limited by sex.",
"B": "Characteristic linked to sex.",
"C": "Cytoplasmic inheritance.",
"D": "Genomic imprint",
"E": "Maternal genetic effect."
},
"Question": "The genetic phenomenon that explains that the expression of a gene is influenced by the sex of the parent is:"
} |
End of preview.
No dataset card yet
New: Create and edit this dataset card directly on the website!
Contribute a Dataset Card- Downloads last month
- 6