Biology, 07.07.2019 12:30 maribel2421
What would be the first step in using pcr to copy a gene? a. various strands of dna are allowed to cool. b. copied strands are used as templates to make more copies. c. dna is heated to separate stands. d. dna polymerase adds nucleotides to separate strands.
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What would be the first step in using pcr to copy a gene? a. various strands of dna are allowed to...
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