Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 87 of 150)

Attempt Biology Quiz
Human body makes about 20 million erythrocytes in__________?
A. One second
B. Two seconds
C. Three seconds
D. Four seconds
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Ingestion of bacteria by certain type of cells is termed as ________ ?
A. Acclimatization
B. Agglutination
C. Paralysis
D. Phagocytosis
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Acetabularia is a kind of __________ ?
A. Fungi
B. Protist
C. Multicellular alga
D. Unicellular alga
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Acetabularia mediterranea has a cap of _________ ?
A. Regular shape
B. Circular shape
C. Triangular shape
D. Cone shape
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What is hibernation and aestivation________?
A.tHermal adaptation shown by animals
B. Wind adaptation shown by animals
C. Adaptation of animals to escape from predators
D. None of the above
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Enzyme activity can also be charted through the __________ ?
A. Rate of digestion
B. Rate of reaction
C. Level of ph
D. Number of active sites
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BOD refers to the __________?
A. Bidding of dermatology
B. Binding of dirt
C. Biochemical occupied date
D. Biochemical oxygen demand
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Self pollination is not possible in ________ ?
A. Dioecious plants
B. Pawpaw
C. Flowers
D. Both a and b
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“lub” sound is produced after _________ ?
A. The ventricles are fully contracted
B. The ventricles start to relax
C. The bicuspid and tricuspid valves suddenly close
D. The semilunar valves are closed
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Examples of Epigeal germination include _________ ?
A. Maize
B. Sword bean seed
C. Broad bean seed
D. Corn
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Word of the Day
15 Jul
Iterate
perform or utter repeatedly.
دہرانا، چکر

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