Amino acid in Biology MCQs Quiz Online PDF Download

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IGCSE biology practice test MCQ on an average polypeptide chain may contain up to with options 300 amino acids, 400 amino acids, 500 amino acids and more than 500 amino acids problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning amino acid in biology quiz with MCQs to practice test questions with answers.

MCQs on Amino acid in Biology Quiz PDF Download

MCQ. 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. Enzyme required to convert polypeptides to amino acids is

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


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

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


MCQ. Excess of amino acids are

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