Which PCR Step Synthesizes Complementary DNA Strands

question 39

Multiple Choice

Which PCR step synthesizes complementary DNA strands?

• A)Add DNA polymerase and nucleotides at 72°C.
• B)Cool DNA to between 50°C and 65°C.
• C)Add primers.
• D)Heat target DNA to 94°C.
• E)Repeat the cycle of heating and cooling.

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Definitions:

Accrued Interest

Interest that has been incurred but not yet paid, reflecting amounts owed for loans or investments.

Gain On Sale

The profit realized from the sale of assets when the selling price exceeds the book value of the asset sold.

Semiannual Interest

Interest that is computed and disbursed biannually, frequently associated with bonds and lending agreements.

Accrued Interest

Interest that has been incurred but not yet paid, accumulating on loans or bonds over time until payment is made.