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vodka [1.7K]
3 years ago
6

What is the plasma (cell) membrane? What is its main function?

Biology
2 answers:
Ksivusya [100]3 years ago
7 0
The plasma membrane is the outermost layer of a cell. It’s mainly responsible to act as a barrier to maintain proteins within the cell
yanalaym [24]3 years ago
3 0

The plasma membrane, also called the cell membrane, is the membrane found in all cells that separates the interior of the cell from the outside environment.

The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell. And that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.

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The answer is east african rift 
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Many kangaroo rats live in the sonoran desert of the southwestern United states
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That is cool i wish i had one to play with...

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Which choice best summarizes the outcome of Redi‘s experiment?
vivado [14]

Francesco Redi performed his experiment against the theory of spontaneous generation. In his experiment, he takes one glass jar and a piece of flesh and analyzes them in three different situations.

<h3>Why did Francesco Redi perform his glass jar experiment?</h3>

Francesco Redi performed his glass jar experiment in order to illustrate the evidence against the theory of spontaneous generation.

He demonstrate that dead maggots or flies would not generate new flies when positioned on rotting flesh in a sealed jar, whereas live maggots or flies would have the capability to grow some eggs of maggots.

This experiment discredited both the presence of some essential components in once-living organisms and the requirement of fresh air to induce living life.

The complete question is as follows:

Which choice best summarizes the outcome of Redi‘s experiment?

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Therefore, the correct option is B, i.e. Evidence against the theory of spontaneous generation.

To learn more about Francesco Redi's experiment, refer to the link:

brainly.com/question/2776384

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2 years ago
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B)underwater

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Since we have an abundance of rich marine organisms, then the area must have been under a vast expanse of ocean water.

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