Amino acid in Biology Multiple Choice Questions (MCQ) PDF Download

MCQ 1: An average polypeptide chain may contain up to

1. 300 amino acids
2. 400 amino acids
3. 500 amino acids
4. more than 500 amino acids

MCQ 2: Enzyme required to convert polypeptides to amino acids is

1. pepsin
2. maltase
3. erepsin
4. diastase

MCQ 3: Amino acids are not used for

1. formation of enzymes
2. formation of hormones
3. repair of worn out body parts
4. detoxication of benzoic acid

MCQ 4: Conversion of amino acid in useful proteins is carried out by

1. centriole
2. cytoplasm
3. protoplasm
4. Nucleoplasm

MCQ 5: Excess of amino acids are

1. immediately used in cell respiration
2. converted in proteins
3. converted to urea
4. converted to glycogen