Molecular Biology MCQs Quiz Online PDF Download

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MCQs on Molecular BiologyQuiz 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