What organelle do frog RBCs have that human RBCs do not and explain why?

Answers

Answer 1

Answer:

Final answer:

Frog red blood cells have a nucleus that human red blood cells don't. This is because human RBCs eject their nucleus to allow more room for oxygen-carrying hemoglobin, while frog RBCs retain their nucleus potentially for environmental adaptability.

Explanation:

The organelle that frog red blood cells (RBCs) have, which human RBCs do not, is the nucleus. In mammals like humans, the nucleus is ejected from the RBCs as they mature to allow more space for hemoglobin, the protein that carries oxygen.

This makes human RBCs more efficient at oxygen transport. However, many amphibians like frogs retain the nucleus in their RBCs throughout their lifespan. The exact reason why frogs retain their nuclei is not entirely known. However, it might give the cells greater flexibility in responding to changes in the frog's environment.

Learn more about Nucleus in Frog RBCs here:

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Answer 2

Answer:

Answer:

A nucleus

Explanation:

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Answers

Answer:one,two,four

Explanation:

Answer:

tsunamis Yeah

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asteroid and comet impacts Nope

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global warming Nope

Explanation:

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Answers

Answer:

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What structure turns into the fruit after fertilization in a plant?

Answers

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Answers

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Answers

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Pls help it’s due Friday

Answers

1.)Changes in behavior may include mild memory loss, mood swings, or intense emotional outbursts. Tumor location, medications (such as chemotherapy and steroids), and stressful life situations can influence behavior.

2.)General signs and symptoms caused by brain tumors may include: New onset or change in pattern of headaches. Headaches that gradually become more frequent and more severe. Unexplained nausea or vomiting

3.)Blood tests can also give your doctor an idea of how well your organs are functioning and if they've been affected by cancer. Examples of blood tests used to diagnose cancer include: Complete blood count (CBC). This common blood test measures the amount of various types of blood cells in a sample of your blood.

hope this helps :) sorry if it doesn't

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