DNA Molecules Replication MCQs Quiz Online PDF Download

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MCAT biology practice test MCQ: most of mistakes during dna replication are corrected by with choices dna ligase, dna polymerase, gyrase and helicase with chapters' questions, research titles and topic wise online trivia quizzes for exam prep. Free study guide is for online learning dna molecules replication quiz with MCQs to practice test questions with answers.

MCQs on DNA Molecules Replication Quiz 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