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exis [7]
3 years ago
9

Why are internal membranes important for eukaryotic cells?

Biology
2 answers:
Akimi4 [234]3 years ago
5 0
They give it structure mostly. They also surround the organelles.
Sonja [21]3 years ago
3 0
Help support/ give structure
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Glial cells called _____ help maintain the blood-brain barrier, whereas _____ create the myelin that envelopes axons. astrocytes
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Answer: Glial cells called ASTROCYTES help maintain the blood-brain barrier, whereas SCHWANN CELLS create the myelin that envelopes axons

Explanation: Glial cells are specialized cell that are found in both central and peripheral nervous systems, that surrounds the neurones, providing them with support and insulation. There are different types of Glial cells these includes:

- Astrocytes: they maintain the blood brain barrier.

- Schwann cells: create the myelin that envelopes axons of the peripheral nervous system neurones.

- satellite cells: These cells help regulate the external chemical environment of neurones.

- Microglia: they clean up cellular debris through phagocytosis.

- Oligodendrocytes: create the myelin that envelopes axons of the central nervous system

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3 years ago
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Which of the following statements is true about the DNA inside your cells?
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where is your statement

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Which of the following ancillary or supportive criteria is addressed in this statement: Infants who are put to bed prone less th
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The answer is D- Dose-response relationship

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Suppose you plant a seed and observe that a tree of large mass grows from it.The tree achieves a final mass that changes very li
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B Both anabolic and catabolic reactions took place in the seed and tree when it was young and growing and both continue now even though the tree reached a stable mass.


The trees should be capable to do both anabolic and catabolic reaction when it is seed or when it is already a big tree. Anabolic reaction happens when the plant making bigger molecule from many smaller molecule, such as in photosynthesis. Anabolic reaction could increase the mass of the plants or be used to make food. Catabolism reaction used to extract energy from the food.

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