Molecular Biology MCQs Quiz Online PDF Download

Learn molecular biology MCQs, O level biology MCQ test for online learning. Respiration in biology quiz has multiple choice questions (MCQ), molecular biology quiz questions and answers to practice as breakdown of carbohydrate molecule (cnh2mom) is called as, answer key help with choices as breathing, catabolic process, anabolic process and photolysis problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning molecular biology quiz with MCQs to practice test questions with answers.

MCQs on Molecular Biology Quiz PDF Download

MCQ. Breakdown of carbohydrate molecule (CnH2mOm) is called as

  1. breathing
  2. catabolic process
  3. anabolic process
  4. photolysis

B

MCQ. Process of condensing many small molecules to form one large molecule is called

  1. Polymerization
  2. condensation
  3. Hydrolysis
  4. oxidation

A

MCQ. Combination of glucose (C6H12O6) and fructose (C6H12O6) molecules result in

  1. maltose
  2. sucrose
  3. galactose
  4. lactose

B

MCQ. Ozone depletion can be prevented with

  1. use of scrubbers in factory chimneys
  2. acidic waste is treated with alkalis
  3. fossil fuels are used in factories
  4. lower consumption of CFC-based products

D

MCQ. Cuticlar transpiration

  1. is the same as the stomatal transpiration
  2. helps plant get rid of excess water
  3. is more common in plants
  4. looses lesser water as cuticle is relatively impermeable to water

D