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bazaltina [42]
3 years ago
6

What is the function of the stomata?

Biology
1 answer:
julia-pushkina [17]3 years ago
3 0

Answer:

The stomata controls the flow of gases in and out of the leaves.

Explanation:

The opening and closing of the stomata controls gas flow in leaves. This controls is necessary to prevent excessive loss of water as vapour from the plant body via transpiration. Usually stomata opens in the day and closes in the night. Each stoma or stomatal wall is flanked by two bean-shaped guard cells, the only epidermal cells with chloroplasts. The wall of the guard cells next to the pore are thicker than those adjacent to the epidermal cells. Here,,the thicker wall cannot stretch as much as the thinner walls.

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Why are ammonite fossils found in the Himalayas?
sertanlavr [38]

Answer;

This is because most likely some time a ago there use to be Ammonites living there and as they died there, they got fossilized.

Explanation;

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based on what learned in bio202, arrange the following five events in an order that explains the mass flow of materials in the p
svp [43]

The correct order of the following events on the mass flow of materials in the phloem is:

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  3. Water diffuses into the sieve tubes.
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Correct answer: letter C.

This is because the mass flow of materials in the phloem must pass through all these processes in a consecutive and orderly manner, from the cell to the stem, in order to allow nutrients and other vital materials to reach from the plant roots to the leaves and fruits.

<h3>How is this transport of nutrients and other vital materials achieved?</h3>

This is accomplished by the transport of solutes through the phloem's network of channels, which contain fluids, mineral salts, vitamins and other nutrients essential to plant health. Mass flow also helps distribute oxygen and carbon dioxide to all parts of the plant. These materials are necessary for plant respiration and growth.

Learn more about the phloem:

brainly.com/question/9850143

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5 0
1 year ago
What is the use of planaria in 14000000 letters​
Olin [163]

Answer:

h

Explanation:

5 0
3 years ago
Which of the following is a genetic disease that results in almost no adaptive immunity due to lack of B and/ or T cells?
Andru [333]

Answer: Agammaglobulinemia

Explanation:

Agammaglobulinemia may be defined as the inherited immuno deficiency disorder. The antibodies are present in minute amount in the serum of the affected individual.

Agammaglobulinemia is a type of the medical condition in which the body is unable to produce gamma globulins. The lymphocytes like B and T cells are absent in this disease.

Thus, the correct answer is option (1).

3 0
3 years ago
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