Proteins (Elementary Idea of Amino Acids, Peptide Bond,...) NEET Questions

Organic Chemistry - Biomolecules

Proteins (Elementary Idea of Amino Acids, Peptide Bond,...) MCQ Questions


13.
Which of the following is NOT a function of proteins?
A.
Catalysis
B.
Structural support
C.
Genetic code
D.
Hormone function
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ANSWER :
C. Genetic code
14.
Which of the following is a globular protein?
A.
Myosin
B.
Actin
C.
Insulin
D.
Collagen
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ANSWER :
C. Insulin
15.
The enzyme that breaks peptide bonds is
A.
Amylase
B.
Lipase
C.
Trypsin
D.
Maltase
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ANSWER :
C. Trypsin
16.
Which of the following statements is TRUE about enzymes?
A.
They are consumed in reactions
B.
They are non-specific
C.
They lower activation energy
D.
They raise activation energy
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ANSWER :
C. They lower activation energy
17.
Proteins are made of
A.
Monosaccharides
B.
Nucleotides
C.
Amino acids
D.
Fatty acids
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ANSWER :
C. Amino acids
18.
Denaturation does NOT affect
A.
Shape
B.
Function
C.
Primary structure
D.
Solubility
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ANSWER :
C. Primary structure