Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 88 of 150)

Attempt Biology Quiz
All are functions of hypothalamus, but, _________ ?
A. Regulation of body temperature
B. Regulation of anti-diuretic hormones
C. Regulation of sleep and emotions
D. Regulation of blood osmotic pressure
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More water is reabsorbed in blood due to _________ ?
A. More anti-diuretic hormone
B. Lesser anti-diuretic hormone
C. Active functioning of pancreas
D. Inactivity of pituitary gland
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Sessile flowers have _________ ?
A. No scent
B. Irregular shape
C. No pedicles
D. No petals
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Stamens are not usually pendulous in plants pollinated by __________ ?
A. Wind
B. Insects
C. Water
D. Rain
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Guard cells of stoma are ________ ?
A. Irregular in shape
B. Convex in shape
C. Long and cylindrical in shape
D. Kidney-shaped
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Special kind of protein containing iron is called as _________ ?
A. Hormones
B. Hemoglobin
C. Red blood cell
D. White blood cell
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Zygote with three copies chromosome 21, is known to cause _________?
A. Hay fever
B. Scurvy
C. Parkinson disease
D. Downs syndrome
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Kind of respiration through which skeletal muscles of human body gets the energy is ________ ?
A  Acidic respiration
B. Anaerobic respiration
C. Aerobic respiration
D. Nitrogenous respiration
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Fuel used by cells in cellular respiration to get energy is ________ ?
A. Polysaccharides
B. Polypeptides
C. Glucose
D. Sugar
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Kind of cellular respiration which occurs in presence of oxygen is _________ ?
A. Anaerobic respiration
B. Aerobic respiration
C. Nitrogenous respiration
D. Acidic respiration
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Word of the Day
15 Jul
Iterate
perform or utter repeatedly.
دہرانا، چکر

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