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Leno4ka [110]
2 years ago
14

Can heterotrophic anaerobic archaea survive in oxygen

Biology
1 answer:
Alika [10]2 years ago
8 0

Answer:

No

Explanation:

Most bacteria and archaea don't use oxygen to produce energy, and live an oxygen-free (anaerobic) existence. Some archaea produce methane as a by-product of their energy production, and are called methanogens.

Hope this helps!

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How are cells of a multicellular organism like a baseball
nydimaria [60]
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8 0
3 years ago
1. Sitka spruce trees oan have different colored reproductive cones. The breeding trees with green cones can be
Dahasolnce [82]

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Explanation:

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3 0
3 years ago
D) Based on your above answers, do all substitutions cause a change in the amino acid sequence of a
katovenus [111]

Answer:

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Explanation:

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- In silent mutation, the nucleotide base that gets replaced by another still forms a codon that encodes the same amino acid as in the original sequence. e.g if guanine replaces adenine in the sequence, TTA to form a mutated sequence, TTG. This mutated codon (TTG) still encodes LEUCINE amino acid just as TTA does. Hence, there is no effect on the resulting amino acid sequence. This portrays that NOT ALL SUBSTITUTIONS cause a change in amino acid sequence of a protein.

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3 years ago
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