Are the cell wall and the cell membrane of a plant cell permeable to water? Explain

1 answer:

3 0

“cells seemed to he enveloped by a selectively permeable layer that allowed different substances to enter and leave cells at significantly different rates. He recognized that lipid-soluble substances penetrated readily into cells, whereas water-soluble substances did not. He concluded that lipids were present on the cell surface as some sort of a "coat." Irving Langmuir (1881-1957) proposed that that cells were covered by a lipid monolayer.”

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Lipids/fats play important roles in living things, including making up the majority of ALL cell membranes. Select the one correc

Harrizon [31]

Answer:

The correct answer is - option D. excellent insulators.

Explanation:

To keep internal body temperature and maintain homeostasis, there is a layer of fats just underneath the skin that is of lipids. Lipids likewise give insulation from the cold and freezing temperature to plants and animals. the lipid tail of the atom is hydrophobic as the water is polar.

They are excellent insulators as they have thick fat layers that trap air inside. For instance, they help keep oceanic mammals and bids dry due to their water-repulsing nature.

Thus, the correct answer is - option D. excellent insulators.

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faust18 [17]

Horned Toads will squirt blood from their eyes if they are being attacked as a defense measure

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Which group of organisms produces energy from sunlight and is also known as blue-green algae?

artcher [175]

<span>Which group of organisms produces energy from sunlight and is also known as blue-green algae?</span> cyanobacteria

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4 years ago

the letters A, T, C, and G get highlighted in the people’s names. DESCRIBE the significance of these letters.

rjkz [21]

Answer:

Explanation:

If you are talking abou the movie GATTACA, then the reason is that A, T, G, and C are DNA coding letters so it would sort of make sense to highlight those to complement or enhance the movie's meaning (its also part of the movie's name)

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