OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The new DNA strand formed after DNA replication is an exact copy of its parent strand
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -During DNA replication, each of the two strands that make up the double helix serves as a template from which new strands are copied. The new strand will be complementary to the parental or “old” strand. Each new double strand consists of one parental strand and one new daughter strand.
Detailed explanation-2: -DNA replication of one helix of DNA results in two identical helices. If the original DNA helix is called the “parental” DNA, the two resulting helices can be called “daughter” helices. Each of these two daughter helices is a nearly exact copy of the parental helix (it is not 100% the same due to mutations).
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