Molecular Biology MCQs Quiz Online PDF Download

Learn molecular biology MCQs, O level biology test for online courses learning and test prep to practice. Respiration in biology quiz has multiple choice questions (MCQ), molecular biology quiz questions and answers to learn for GMAT tests online for high school students.

IGCSE biology practice test MCQ on breakdown of carbohydrate molecule (cnh2mom) is called as with options breathing, catabolic process, anabolic process and photolysis problem solving skills for viva, competitive exam prep, interview questions with answer key. 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


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

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


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

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


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


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