Biology Online MCQs Quiz Online PDF Download

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GCE biology practice test MCQ: annual worldwide incidence of cholera is with choices 1-2 million, 1-3 million, 1-5 million and 3 -5 million with online eLearning for international exams' preparation like ACT exam preparation. Free study guide is for online learning biology online quiz with MCQs to practice test questions with answers.

MCQs on Biology Online Quiz PDF Download

MCQ: Annual worldwide incidence of cholera is

  1. 1-2 million
  2. 1-3 million
  3. 1-5 million
  4. 3 -5 million

D

MCQ: Each DNA molecule in a nucleus makes an identical copy of itself

  1. During Synthesis phase of interphase
  2. During formation of autosomes
  3. During formation of sex chromosomes
  4. During mitosis

A

MCQ: Addition of water in carbohydrate is reverse of condensation and is known as

  1. Polymerization
  2. Hydrolysis
  3. Titration
  4. Disintegration

B

MCQ: Tunica media near heart does not include

  1. More muscles
  2. Fewer elastic fibers
  3. More elastic fibers
  4. No collagen

B

MCQ: In plants, movement of water from cell to cell is

  1. Plasmodesmata
  2. Referred to as Plasmodesmata
  3. Referred to as symplast pathways
  4. Referred to as apoplast pathways

C