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.Management Sciences
Category: Biology Mcqs
Reactions in which simple substances are combined to form complex substances are called_____________?
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A. Metabolic reactions
B. Catabolic reactions
C. Anabolic reactions
D. None of these
Excessive increase in temperature of medium causes the enzyme molecule to____________?
A. Activate
B. Unaffected
C. Denatured
D. None of these
Which of the following of bryophytes are the simplest one?
A. Porella
B. Funaria
C. Anthocerus
D. Polytrichum
Insufficient secretion of iodothyroxine in adults causes____________?
A. Myxedema
B. Cretinism
C. Goiter
D. Exopthalmic goiter
Terrestrial animals like kangaroo rat survive even without drinking water since__________?
A. They don’t require water for their metabolic process
B. They can retain excessive water in their body during raining season.
C. They feed on carbohydrate rich seeds which can provide them with metabolic water
D. They are anhydrobiotic organisms
The Study of organisms inhabiting the sea and Ocean and the physical and chemical characteristics of their environment is:
A. Social Biology
B. Marine Biology
C. Environmental Biology
D. Fresh Water Biology
Which of the protozoa has a striking resemblance to collar cells in sponges_____________?
A. Zooflagellates
B. Choanflagellates
C. Trypanosomoa
D. Trichonymphas
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