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antoniya [11.8K]
3 years ago
6

9.   What would be the first step in using PCR to copy a gene?     

Biology
1 answer:
lana [24]3 years ago
7 0
The first step would be to denture the starting solution that contains the DNA, enabling the DNA to separate into two strands.
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Answer:

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Due to the divergent plate movement, the magma come out to the surface, forming the mid oceanic ridge and this separation of plates on the sea floor is known as the sea floor spreading. The magma here pushes the two plates to move apart because of the convection current that generates in the mantle. One example of mid oceanic ridge is the Mid-Atlantic Ridge.

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