DNA Molecules Replication MCQs Quiz Online PDF Download

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MCQs on DNA Molecules ReplicationQuiz PDF Download

MCQ: Most of mistakes during DNA replication are corrected by

  1. DNA ligase
  2. DNA polymerase
  3. gyrase
  4. helicase


MCQ: Telomerase is typically active in

  1. germ cells
  2. adult stem cells
  3. both A and B
  4. somatic cells


MCQ: In humans, a six base pair sequence TTAGGG is repeated

  1. 50 times
  2. 100 times
  3. 100-1000 times
  4. 10,000 times


MCQ: Complementary RNA bases to 3' ends of DNA strand are added by

  1. polymerase
  2. telomerase
  3. gyrase
  4. helicase


MCQ: Ends of linear chromosomes are known as

  1. telomeres
  2. isomers
  3. replicated forks
  4. chromosomal arms