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creativ13 [48]
3 years ago
13

You are a scientist. Somehow, you get a hold of a sample from a celestial body located far away from Earth. Some of your colleag

ues allege that the sample has evidence of life in that other part of the universe. What tests would you perform to support the hypothesis that the sample may have contained traces of past life?
Biology
1 answer:
frutty [35]3 years ago
6 0
You could test for dna with restriction enzymes or test for proteins with random enzymes
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AnnyKZ [126]

Answer:

The two types of cells that never go through cell division once fully formed are nerve cells and muscle cells.

Explanation:

The nerve cells and the muscle cells not undergo cell division after formation, because they can never re grow or cannot be repaired once they are mature. We should take good care of it once they are matured. They just under division from being baby to teenagers after that they stop undergoing cell division. This is true for both elephants as well as human beings. This thing is also applicable in case of bones.

5 0
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Is dna a nucleic acid
Leni [432]

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Yes, this is true

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Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are made up of nucleic acids found in the nuclei of living cells. They are the vehicles of genetic inheritance. Nucleic acids are condensation polymers of nucleotides.

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4 years ago
A(n)_____ is an earthquake that uncurls after a large earthquake centered in the same area.
victus00 [196]

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Foreshocks

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3 years ago
What body system receives information from the inside and outside the body and responds to that information?
andreyandreev [35.5K]
Nerves or neurones(more scientifical)
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B

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