Biological Molecules MCQs Quiz Online Tests pdf Download

Practice MCQs on biological molecules, biology MCQs for online test prep. Nutrition in general quiz has multiple choice questions (MCQ), biological molecules quiz questions and answers as protein molecules are but, answer key with choices as water soluble, very large to pass through living membranes, need to by hydrolyzed to get digested and produce amino acids as final product for competitive exam prep. Free study guide is to learn biological molecules quiz online with MCQs to practice test questions with answers.

MCQs on Biological Molecules Quiz pdf Download

MCQ. Protein molecules are but

  1. water soluble
  2. very large to pass through living membranes
  3. need to by hydrolyzed to get digested
  4. produce amino acids as final product

A

MCQ. Breaking down of large molecules like proteins, starch and fats is called as

  1. mechanical digestion
  2. chemical digestion
  3. physical digestion
  4. all of these

B

MCQ. In hydrolysis, larger molecules are broken down into smaller molecules by addition of

  1. amino acids
  2. water
  3. grape sugar
  4. sucrose

B

MCQ. Number of glucose (C6H12O6) units in a starch (C6H10O5)n molecule may be up to

  1. 100
  2. 200
  3. 220
  4. 300

B

MCQ. Most complicated food molecules are of

  1. proteins
  2. fats
  3. carbohydrates
  4. glucose

A