I need your guys's help!
I had a science exam a day or two ago, and this was one of the questions:
Identify and name the cell organelle:
M- It allows transportation of materials in and out of plant cell.
Isn't the correct answer supposed to be cell membrane? Even though they mentioned in a plant cell.. Because the cell wall is completely permeable.. so it lets anything pass through.. but the cell membrane decides and allows materials to enter and exit the cell..
The teacher said the correct answer is cell wall though.. I would like to know your thoughts!

The cell membrane is a semi-permeable barrier that is responsible for allowing molecules across the cell when it is needed by the cell.

So we can conclude that The correct answer is the cell membrane because it is the second last semi-permeable layer of the cell.

Learn more about membrane here: https://brainly.com/question/1768729

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luisvaschetto luisvaschetto · Answer 2 · 2022-06-17T19:35:34+02:00

The cell membrane allows the transportation of materials in and out of plant cells, although the cell wall is also key for these processes.

What is the cell wall?

The cell wall is a rigid structure located outside the plant cell that protect it against friction and osmotic stress.

The cell wall is also required to transport substances in and out of the plant cell by pores present in this structure.

Moreover, the cell membrane is a physical barrier that allows the interchange of nutrients and waste materials between the cell and its surrounding environment.

In conclusion, the cell membrane allows the transportation of materials in and out of plant cells, although the cell wall is also key for these processes.

Learn more about the plant cell wall here:

https://brainly.com/question/2622341

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