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oksano4ka [1.4K]
3 years ago
15

Gradual variation, as in human skin color, is an example of what?

Biology
1 answer:
hoa [83]3 years ago
4 0
Check this one here

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An mRNA sequence reads: GAA/GCU/AUA/CUA/UGU. What would the effect on the amino acid be if the second codon read GCA instead, an
Murrr4er [49]

Answer:

D) Silent mutation on second codon, third amino acid changed from ILE to ASN.

Explanation:

Silent mutations are usually point mutation where you change one nucleotide. Since, the nucleotide changed is the third position, it does not affect the protein being manufactured (it will still put the amino acid Ala) [look up the codon redundancy on youtub.e to understand how awesome nature is!]

On the other hand, the other mutation introduced is Missense mutation where a different Amino acid is added due to change in codon (goes from ILE to ASN).

6 0
3 years ago
How do we REMOVE water vapor (a gas) from our atmosphere?
NikAS [45]

Answer:

to get the heat of the planet

Explanation:

6 0
2 years ago
With respect to antigens and antibodies, what do type O negative and type AB positive blood have in common
mezya [45]

Answer:

Nothing

Explanation:

They have no common attributes

7 0
2 years ago
Select all that apply. The Chordata phylum consists of _____.
faltersainse [42]
The answer is tunicates. Tunicates are commonly known as sea squirts and are in the Chordata phylum, even though they don't have a back bone. Which is really weird. But they just got put into the same category as humans. This is because they have a notocord and a back bone when they are larvae. But they lose all these when they become adults.
3 0
3 years ago
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If the amino acin the protiens of 2 organisms are similar, why will their DNA also be similar?
ladessa [460]
If I’m not incorrect, DNA is made from amino acids
6 0
3 years ago
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