DNA is the nucleus is found in structures called

1 answer:

8 0

The nucleus is an organelle found in eukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to form chromosomes.

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the diagram below represents a portion of a cell membrane. The arrow indicates that the cell membrane is carrying out the proces

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Answer:

In the portion of the cell membrane shown in the diagram, the arrow indicates the process of active transport.

Explanation:

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The hydrophobic nature of the cell membrane prevents the free passage of hydrosoluble elements or ions, as H⁺, so they require the use of active transport to pass through it.

The other options presented are not correct, because

Respiration is a process that occurs in the mitochondria.
Diffusion is a passive transport process that does not require energy.
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