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Fed [463]
3 years ago
14

What medical breakthrough Captain James Cook made.

Biology
1 answer:
schepotkina [342]3 years ago
3 0
The cure for scurvy, sort of
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B. Use the polymerase chain reaction (PCR) to make multiple copies of the DNA.

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The scientist is to analyze a small sample of DNA, the most useful step to start this would be first the use of polymerase chain reaction to make various copies of that DNA sample. PCR is essential and quick process that gives a lot of copies within few hours. It uses the sample or target DNA, according to which the primers are designed. Taq polymerase and DNA polymerase are also used in the process, it consist of various cycles in which copies are made. There are three basic steps 'Denaturation', 'annealing', and 'extension'.

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what are you supposed to do if your teacher looses your paper and you know you turned it in but it says in the grade book missin
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talk to your teacher about your missing assignment. they will look for it for you, but if they can't find it, you might have to redo the assignment. they might also give you an exemption on the assignment, but that's unlikely.

if you're worried about talking to them face-to-face, you could email them.

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this is whorl fingerprint

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What’s the correct answer ? Please explain why please !!!
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Photosythesis is carried on in the Chloroplasts, in this diagram i believe the Chloroplasts are (D).

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