Cancer and Carcinogens MCQs Quiz Online PDF Download

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GCE biology practice test MCQ on cancer may cause when with options diploid number of chromosomes become defective, changes occur in genes controlling cell divisions, when loci start to change in chromosomes and all of above problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning cancer and carcinogens quiz with MCQs to practice test questions with answers.

MCQs on Cancer and Carcinogens Quiz PDF Download

MCQ. Cancer may cause when

  1. The diploid number of chromosomes become defective
  2. Changes occur in genes controlling cell divisions
  3. When the loci start to change in chromosomes
  4. All of above

B

MCQ. Carcinogens

  1. May not occur naturally
  2. All are man made
  3. All are caused due to ionic radiation
  4. May be caused due to tar of tobacco smoke

D

MCQ. Agents that can cause cancer are named as

  1. Mutagen
  2. Carcinogen
  3. Oncogene
  4. None of above

B

MCQ. Cancer is caused due to

  1. Controlled mitosis
  2. Uncontrolled mitosis
  3. Controlled meiosis
  4. Uncontrolled meiosis

B

MCQ. Naturally occur carcinogens include

  1. Asbestos
  2. Certain dioxins
  3. Aflatoxin
  4. Aniline dyes

C