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Paladinen [302]
3 years ago
7

Why must the structures (organelles) inside a cell be close to the cell membrane?​

Biology
1 answer:
Citrus2011 [14]3 years ago
6 0

Within the nucleus is a small subspace known as the nucleolus. It is not bound by a membrane, so it is not an organelle. This space forms near the part of DNA with instructions for making ribosomes, the molecules responsible for making proteins. ... The cell membrane is represented as the "factory walls." (Found on Khan Academy)

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During primary succession, an ecosystem cannot 're-build' with large trees and bushes. Explain.
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2 years ago
For several days, the weather where Cheyenne lives was cool. When the temperature did warm, Cheyenne noticed
Sliva [168]
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Maru [420]
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Read 2 more answers
Which of these describes the B-cells within the immune system ?
jeyben [28]
<h2>Answer:</h2>

The option D is correct.

<u>B cells are memory producing cells.</u>

<h3>Explanation:</h3>

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6 0
3 years ago
Scientists have recently discovered a new species that lives attached to the side of a tree. This organism
madreJ [45]

Answer:

D

Explanation:

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Since a plant performs both, the levels of carbon dioxide and oxygen wouldn't change a lot.

However, if this was an animal, the carbon dioxide levels would increase. An animal would inhale oxygen, use it in cellular respiration, and then exhale carbon dioxide as a waste product.

Therefore, the correct answer is D: increase in carbon dioxide levels.

8 0
3 years ago
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