Which of the following uses a special form of DNA polymerase to rapidly increase the number of copies of specific regions of DNA for special analysis?
a. Gel electrophoresis
b. Polymerase chain reaction (PCR)
c. Cloning
d. Annealing
b. Polymerase chain reaction (PCR)
Polymerase chain reaction (PCR) uses a special form of DNA polymerase to rapidly increase the number of copies of specific regions of DNA for special analysis, such as forensic investigations, paternity tests, and comparing ancient DNA fragments with modern organisms.
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Indicate whether the statement is true or false
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This cellular structure lacks a membrane:
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