The protein that carries oxygen in our blood is known as(1 point)

Question

Responses

hemoglobin.
hemoglobin.

anemia.
anemia.

amino acid.
amino acid.

messenger RNA.

Answer 1

hemoglobin.

Answer 2

Which statement accurately describes sickle cell anemia?(1 point)
Responses

It emerges in humans without the influence of DNA.
It emerges in humans without the influence of DNA.

It affects the functions of red blood cells of humans.
It affects the functions of red blood cells of humans.

It affects transcription and translation in humans.
It affects transcription and translation in humans.

It emerges in humans without the influence of mRNA.
It emerges in humans without the influence of mRNA.

Answer 3

It affects the functions of red blood cells of humans.

Answer 4

How are DNA and mRNA related?(1 point)
Responses

If there has been a mutation in mRNA, the DNA will not change.
If there has been a mutation in mRNA, the DNA will not change.

DNA is used as a template to make mRNA.
DNA is used as a template to make mRNA.

If there has been a mutation in DNA, the mRNA will not change.
If there has been a mutation in DNA, the mRNA will not change.

mRNA is used as a template to make DNA.

Answer 5

DNA is used as a template to make mRNA.

Answer 6

Three-letter segments of mRNA code for specific(1 point)
Responses

disorders.
disorders.

amino acids.
amino acids.

sickle cells.
sickle cells.

chromosomes.

Answer 7

amino acids.