Biology Online MCQs Quiz Online PDF Download

Learn biology online MCQs, A level biology test for online courses learning and test prep to practice. Infectious diseases quiz has multiple choice questions (MCQ), biology online quiz questions and answers to learn for GCE examination board prep.

GCE biology practice test MCQ on annual worldwide incidence of cholera is with options 1-2 million, 1-3 million, 1-5 million and 3 -5 million problem solving skills for viva, competitive exam prep, interview questions with answer key. 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