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zubka84 [21]
3 years ago
5

Please help me im timed and will give brainiest:(​

Biology
2 answers:
Thepotemich [5.8K]3 years ago
7 0

Answer:

why u ghosting me

Explanation:

Contact [7]3 years ago
3 0

Answer:

turtles, crocodiles, snakes, dinosaurs, and birds

Explanation:

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If the lizard was a less desirable female/male in a time where their gender outnumbered the other and therefore not all of them get a mate.
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Which sugar is present in the nucleic acid that is represented in the diagram?
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either deoxyribose or ribose

Explanation:

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A scientist wants to begin making a DNA fingerprint, but she has only a very small DNA sample. What should her next step be
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For obtaining an adequate amount of DNA samples for DNA fingerprinting, polymerase chain reaction (PCR) can be used.

Polymerase chain reaction (PCR) is a technique that is used to amplify the DNA sample. The steps included in PCR are:-

1. Denaturation of the double-stranded DNA (at around 95°C)

2. Annealing of the primers to each of the single-stranded DNA templates ( at around 65°C)

3. Extension or elongation of the primers by considering every single-stranded DNA as a template. This elongation is carried out by <em>Taq </em>polymerase (at around 72°C).

With each cycle of PCR, the DNA sample is increased by 2ⁿ. Here, 'n' represents the number of PCR cycles.

#SPJ4

Learn more about polymerase chain reaction here: -

brainly.com/question/11442887

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