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STatiana [176]
3 years ago
6

Which structure contains dna and regulates gene expression?

Biology
2 answers:
BigorU [14]3 years ago
7 0

Answer: the prokaryotic cell

Explanation:

maria [59]3 years ago
3 0

Answer:cell nucleus

Explanation:

The function of the cell nucleus is to control gene expression. It also mediates the replication of DNA during the cell cycle.

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Identify the position of the fetus whose buttocks are in the fundus, whose fetal back is on the maternal right side between the
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The answer would be: right occiput anterior (ROA)

Presentation of fetus determines which part of their body that will be delivered first. Some presentation will have bigger surface area than others which could complicate the process of the labor. In this case, the baby back in on the right <span>between the midline and lateral surface of the abdomen, so the occipital area should be at the anterior of the pelvis.</span>
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The following is what type of sentence? dogs and cats sometimes fight in a veterinarian's wating room.
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3 years ago
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6 0
3 years ago
10 pc
ra1l [238]

Answer:

Students who take a PE class and who will be eating sugary snacks before PE.

Explanation:

The control variable (or control group) is an experimental element which is constant or unchanged throughout the course of the experiment.

The option "students who take PE class and who will be eating sugary snacks before PE" will remain unchanged and constant because the whole point of the experiment is to see the effects on students performance in PE after eating sugary snacks.

Hope this helps :)

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