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sweet-ann [11.9K]
3 years ago
15

Explain the two main functions of the cell membrane in the cell

Biology
2 answers:
lara31 [8.8K]3 years ago
8 0

Answer:

It is both a barrier keeping unwanted things out, and a gate for nutrients to be brought in.

Jlenok [28]3 years ago
4 0
The first function is a barrier
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This happens because when leaf are submerged it is using light to continue process of photosynthesis, this process includes the release of oxygen that we see in bubble format .

<h3>Why the gases came out of the leaf when it was put into warm water?</h3>

When the leaf is put in warm water it is using light to continue the process of photosynthesis. Part of this process is to let oxygen out of the leaves. It is this oxygen that you are seeing as bubbles in the water.

<h3>Which part of the leaf the gas came from?</h3>

The only way for gases to diffuse in and out of the leaf is though small openings on the underside of the leaf, the stomata.

To learn more about photosynthesis ,here

brainly.com/question/1388366

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Planet X has a moon similar to Earth's moon.

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There are none of these planets in our solar system. But they might exist in other star systems. There, some moons might escape their parent planets’ gravity and start orbiting their parent stars instead. That’s according to new computer simulations. Scientists have dubbed the liberated worlds “ploonets.” And, the scientists say, current telescopes may be able to find the wayward objects.

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