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notsponge [240]
2 years ago
8

What ocean sediment might have helped protein chains to form?

Biology
1 answer:
Andrej [43]2 years ago
4 0

Answer: Ribozymes

Explanation: Ribozymes are able to act both as genes and enzymes. This enables a plausible model for the origin of life to be constructed because the ribozyme molecules could perform the catalytic activity necessary to assemble themselves. Once formed, they could synthesize further proteins.

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Ray Of Light [21]

Answer:

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3 0
2 years ago
In humans, how many alleles of genes found on the x chromosome do male have?
salantis [7]
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7 0
2 years ago
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Viefleur [7K]

Answer:

External respiration: CO2 diffuses into the blood

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4 0
3 years ago
Help please & thank you.
vlabodo [156]

Answer:B

Explanation:

4 0
2 years ago
Read 2 more answers
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