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Sunny_sXe [5.5K]
3 years ago
6

You have discovered a very small amount of dna from an ancient organism that you want to save and study. what is the very first

thing you should do to allow you to study this dna in the lab?
Biology
1 answer:
luda_lava [24]3 years ago
5 0

Answer:

PCR amplify the DNA

Explanation:

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An antibiotic was effective 20 years ago against a specific type of a specific type of bacterial infection no longer works again
Sliva [168]

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Explanation:

The antibiotic is no longer effective as it was 20 years ago because the resistant bacterial have survived and reproduced at a greater rate than the non-resistant bacteria.

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Answer:

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This smooth surface facilitates the smooth and painless movements between the bones, therefore, the Option-B is the correct answer.

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