Question

!. Do you think that endocytosis and exocytosis can occur within the same cell? Explain your reasoning.

2. Predict: If the transport proteins that carry amino acids into a cell stopped working, how might the process affect the cell?

3. Infer: What might you conclude about the membrane structure of the final vesicle formed during exocytosis and the cell membrane?

Answer 1

Answer:

1 ans

Explanation:

yes,endocytosis and exocytosis can accur in the same cell. it is how a cell transport and export material in and out.

2 ans:

Answer 2

Endocytosis and exocytosis can occur within the same cell - yes, cells require nutrients and cell waste both need to move through the cell membrane to survive.

Endocytosis is a process by which cells absorb external material by engulfing it with the cell membrane whereas exocytosis is the process by which cells excrete waste and other large molecules from the cytoplasm to the cell exterior.

1. wastes need to exit the cell and nutrients need to be able to get into the cell, so for both of those things to happen, cells need both endocytosis and exocytosis to work inside the cell.
2. Amino acids would not be able to build proteins, and proteins are needed to help regulate the cell's activity, so without amino acids, the cell could shut down and die.
3. The cell membrane and the vesicle are both made of the same materials. This is because then the vesicle and the membrane can easily fuse together to move substances in and out of the cell.

Thus, Endocytosis and exocytosis can occur within the same cell - yes, cells require nutrients and cell waste both need to move through the cell membrane to survive.

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