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viktelen [127]
3 years ago
5

Which is needed to obtain DNA from a crime scene or an individual?

Biology
1 answer:
Katena32 [7]3 years ago
3 0

Answer: fingerprints

Explanation:

Deoxyribonucleic acid, which is usually referred to as DNA, contains the information which are vital in the building of an individual. Every individuals has DNA that is in their cells.

To obtain DNA from a crime scene, fingerprints can be used. The fingerprint creates a link between the biological evidence and the suspect during a criminal investigation.

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Which molecule allows a blade of grass to stand up straight?
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Human and sperm whale myoglobin have very similar primary structures. Which of the following statements are correct? a. The two
Mandarinka [93]

Question is incomplete ,complete question is as follows :

Human and sperm whale myoglobin have very similar primary structures. Which of the following statements are correct?

1) The two proteins are very likely related evolutionarily.

2) The differences in the sequences in many instances represent a conservative change (such L for I).

3) The differences in the sequences in many instances represent a nonconservative change (such as D for A).

4) There is no correlation between the two proteins since they originate from very different species.

Human and sperm whale myoglobin have very similar primary structures. Which of the following statements are correct?

A) Statements 1 and 2 are correct.

B) Statements 1, 2, and 4 are correct.

C) Statements 1, 2, and 3 are correct.

D) All of the listed statements are correct.

Answer:

A) Statements 1 and 2 are correct.

Explanation:

As the Human and sperm whale myoglobin  are very likely related evolutionarily hence option a is correct.

The differences in the sequences in many instances represent a conservative change (such as L for I) hence option b is also correct.

While all the other options are not correct.

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How do molecules travel from cell to cell
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How does the work of the National Oceanic and Atmospheric Administration (NOAA) help people?
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Answer:

its D :)

Explanation:

i took the test

7 0
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