Which of the following is correct about PCR primers?

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Biology · Biotechnology

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

They provide a starting point for DNA synthesis.

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Answer 1

They join DNA fragments together.

Answer 2

They cut DNA at specific sites.

Answer 3

They provide a starting point for DNA synthesis.

Answer 4

They are RNA molecules complementary to DNA.

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