Multiple Choice
What is a polymerase chain reaction?
A) It is a technique for creating extra copies of DNA for laboratory study.
B) It is a technique for cloning the individual and recreating the life context.
C) It is a way to extract DNA from fossil material,even though carbon particles no longer remain.
D) It is a chemical reaction that releases the fossil from a matrix.
E) It is an excavation technique that allows archaeologists to sift through material quickly.
Correct Answer:

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Correct Answer:
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