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MCQs

Total Questions : 62 | Page 7 of 7 pages
Question 61. An animal, that has gained new genetic information from the acquisition of foreign DNA, is considered as
  1.    an enzyme that links DNA molecules
  2.    a chimera
  3.    a transgenic animal
  4.    a vector
 Discuss Question
Answer: Option C. -> a transgenic animal
Question 62. The advantage of using DNA polymerases from thermophilic organisms in PCR is that
  1.    the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands
  2.    the DNA polymerases of these bacteria never make mistakes while replicating DNA
  3.    All of these
  4.    the DNA polymerases of these bacteria are much faster than those from other organisms
 Discuss Question
Answer: Option A. -> the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands

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