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cluponka [151]
3 years ago
5

What description of DNA replication is correct?

Biology
1 answer:
11111nata11111 [884]3 years ago
4 0
The answer would be D.: <span>Helicases separate the two strands of the double helix, and DNA polymerases use each of the original strands as templates to create two new strands. :)</span>
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Why is pyruvate imported from the cytoplasm into the mitochondrial matrix?
grin007 [14]

Answer:

So that oxidation of pyruvate can take place in mitochondria.

Explanation:

Pyruvates is produced in the glycolysis process which occurs in the cytoplasm. So pyruvate is produced in the cytoplasm of the cell. Pyruvate is produced by partial oxidation of glucose and to be fully oxidized it has to enter in the mitochondria.

So after entering the mitochondria the pyruvate first converts into acetyl CoA than this acetyl CoA enters in the citric acid cycle and fully oxidized into CO2. This oxidation generated NADP and FADH2 which provide reducing power during oxidative phosphorylation.

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Which term best describes the interval between the birth of the newborn and the return of the reproductive organs to their norma
kodGreya [7K]

Answer:

B. Puerperium, or fourth trimester of pregnancy

Explanation:

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  • It is the phase where regression of all the anatomical and physiological changes that took place i in the reproductive organs of the females takes place.
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2. Early puerperium, which extends until the first week postpartum;

3. Remote puerperium, which includes the period required for involution of the genital organs and return of menses, usually approximately 6 weeks.

  • This phase is highly critical for the mother as this requires rest and proper care as there are risks of bleeding. Therefore, the midwife or the nurse must take proper care of the mother.
8 0
3 years ago
Mutations can be categorized based on the kind of effect they have on an organism. Blue eyes in humans are a result of a mutatio
polet [3.4K]

single-nucleotide polymorphism, I think this might be it. I hope it helps.

7 0
4 years ago
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The Great Pacific Garbage Patch will be difficult to physically clean up because _______.
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Therefore, all of the above
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Cells organized into tissues

Explanation:

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3 years ago
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