Biomolecules NDA Questions

NDA BIOLOGY

Biomolecules MCQ Questions


7.
Which of the following is not a type of RNA?
A.
Transfer RNA
B.
Ribosomal RNA
C.
Messenger RNA
D.
Deoxyribonucleic acid
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ANSWER :
D. Deoxyribonucleic acid
8.
Which of these are not present in every amino acid?
A.
Acidic Acid
B.
Amino Acid
C.
Sulphur
D.
None of the above
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ANSWER :
C. Sulphur
9.
What is done to obtain the inorganic substances from tissue?
A.
Dilution
B.
Complete combustion
C.
Acidification
D.
Evaporation
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ANSWER :
B. Complete combustion
10.
Which of the following is not a function of enzymes?
A.
Lower activation energy
B.
Catalyze chemical reactions
C.
Increase reaction rate
D.
Increase activation energy
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ANSWER :
D. Increase activation energy
11.
Which of the following is a basic amino acid?
A.
Tryptophan
B.
Lysine
C.
Glutamic acid
D.
Tyrosine
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ANSWER :
B. Lysine
12.
Which of these is a secondary metabolite?
A.
Lipids
B.
Steroids
C.
Proteins
D.
Vitamins
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ANSWER :
B. Steroids