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Vadim26 [7]
3 years ago
15

12. In the process of reproduction, meiosis contributes to genetic variation within a population by producing cells A that are g

enetically identical to one parent. B with genetic traits identical to those of both parents. C with a combination of traits from each parent. D that are genetically unlike either parent.
Biology
2 answers:
kenny6666 [7]3 years ago
7 0

Answer:

C. with a combination of traits from each parent.

jolli1 [7]3 years ago
4 0
C with a combination of traits from each parent
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Imagine that a mutation in DNA produces a protein with a slightly different amino acid sequence. how would this mutation affect
Lynna [10]

Answer:

It would most likely render the protein nonfunctional or mis-functional.

The mutation could result in three outcomes:

  1. Silent mutation, which changes the codon to the same amino acid. (AAA->AAG, both are lysine). But since the problem specified that it has a "slightly different amino acid sequence," we can assume this doesn't happen.
  2. Nonsense mutation, which changes a codon to a stop codon. This would end the chain of amino acids, making the protein potentially nonfunctional.
  3. Missense mutation, which changes a codon to another completely different codon. This can be harmful, as in sickle-cell disease, where just one amino acid, glutamic acid, is changed to valine.

6 0
3 years ago
What are the expected clumping results when each type of blood is mixed with each antibody? The antibodies are Anti-A, Anti-B, a
Veseljchak [2.6K]

Answer:

Agglutination or clumping occurs when blood that contains the particular antigen is mixed with the particular antibody.

Explanation:

Clumping of blood types takes place thus;

A+ - Agglutination with Anti-A and Anti-Rh. No agglutination with Anti-B.

A- - Agglutination with Anti-A. No agglutination with Anti-B and Anti-Rh.

B+ - Agglutination with Anti-B and Anti-Rh. No agglutination with Anti-A.

B- - Agglutination with Anti-B. No agglutination with Anti-B and Anti-Rh.

AB+ - Agglutination with Anti-A, Anti-B and Anti-Rh.

AB- - Agglutination with Anti-A and Anti-B. No agglutination with Anti-Rh.

O+ - Agglutination with Anti-Rh. No agglutination with Anti-A and Anti-B.

O- - No agglutination with Anti-A, Anti-B and Anti-Rh.

7 0
3 years ago
Which of these describes the most widely held scientific theory on what catastrophic events led to the Cretaceous–Tertiary extin
9966 [12]
That would be a meteors impact I believe.
4 0
3 years ago
Why are baboons, sparrows, and human beings considered both primary and higher order consumers?
SIZIF [17.4K]
Baboons, sparrows, and human beings are considered both primary and higher order consumers because they all eat plants and meat. 
Primary consumers feed on producers/ plants. Then secondary consumers feed on primary consumers.
 
8 0
3 years ago
Read 2 more answers
PLZ I NEED THE ANSWER ASAP:
Elden [556K]

Answer:

okay so im guessing they want you to compare 2 different land resources. Say a water power station and a coal mine for example.

you could state the different effects the coal mine would have in comparison to the water station.

the coal mine say has pollution produced as a result in producing the energy. Whereas water has a lot better environmental value, but might cost more to produce energy

there is a lot of information of the 2 on google :)

6 0
3 years ago
Read 2 more answers
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