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Simora [160]
3 years ago
12

Which describes how mRNA is used by a cell? A. It is used to replicate DNA for meiosis. B. It is used to stop toxins from enteri

ng the nucleus. C. It is used to prevent mutations in DNA. D. It is used to transfer information to the ribosome.
Biology
2 answers:
Nata [24]3 years ago
8 0
Im pretty sure its D but not sure
Mariulka [41]3 years ago
4 0

Answer:

The correct answer would be option D.

mRNA is formed after transcription of the DNA.  

It carries the nucleotide sequence of the DNA to the ribosome in the form of codon sequence for translation, that is, the formation of the polypeptide chain.

The codon sequence of the mRNA codes for the amino acid sequence of the protein.

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The theory that earth's rocks formed in a global flood followed by uplifting of some rock over a short period is called
nekit [7.7K]
The answer is catastrophism.

Catastrophism is a theory explaining that the Earth has been affected by sudden catastrophes which created its geological features. Some of the proposed catastrophes is a global flood followed by an uplifting of some rock which happened sudden, in a short period of time. It is opposite theory to uniformitarianism which explains that the Earth was formed in slow changes.
3 0
3 years ago
A woman is heterozygous for the CF-associated gene (the alleles are represented here by the letters A and a). Assuming that meio
harkovskaia [24]

Answer:

The correct answer is C.

Explanation:

In the question, it is stated that the woman is heterozygous, which means she posseses both the dominant allele and the recessive allele (A and a). So taking this information into account, she can produce eggs given with the option C (Aa) which include both the dominant and recessive alleles.

I hope this answer helps.

4 0
3 years ago
What do the many overlapping food chains in an ecosystem makeup?
lesya692 [45]
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7 0
3 years ago
A 7th grade teacher asked students to engage in an argument regarding human impact on a national forest ecosystem that was home
a_sh-v [17]

Answer:Student 4

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6 0
2 years ago
Which answer correctly explains how the ATP molecule differs in function from the ADP molecule? (1 point)
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