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Anna007 [38]
2 years ago
6

Structures represented in the illustration below are found in the lower epidermis of a plant leaf. The illustration shows the re

sponse to a certain environmental condition. What are the structures that point T and Q and what would the response represented in the illustration most likely be caused by?

Biology
1 answer:
aleksandr82 [10.1K]2 years ago
7 0

Answer: I think it's the third one: Letter Q points to the guard cell. Letter T points to the stomata and the response is most likely due to the humid tropical nature of the enviorment.

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during telophase, cytokinesis has begun how does this differ in onion cells compared to a typical animal cell?
mina [271]

Answer:

Interphase, in which the cell grows and, at the end, the cell's DNA replicates. ... is further divided into four stages: prophase, metaphase, anaphase, and telophase. ... Cytokinesis, the last stage of cell division, is the division of the cell cytoplasm ... In this lab you will be observing plant cells (onion) in the various stages of ...

Explanation:

5 0
3 years ago
please help with all of them,, i will be giving “thanks” && brainliest:) i’m bugging you PLEASE HELP ASAP
Natalka [10]

Answer:

22. C

23. C

24. Not clear, maybe 18%

25. Left ventricle, because according to the graph nearly 50% of the organ contains mitochondria, more than the left atrium.

Explanation:

22. Active transport requires cell's energy to move molecules, usually in the form of ATP.

23. This is a trick question, you might think it is diffusion or osmosis, but is is exocytosis. Diffusion and osmosis don't require vesicles for transport. It isn't endocytosis, because that is moving molecules inside the cell. The question asks for moving out the cell.

24. Look at the chart, it is less than 20, but more than 10 and more than halfway. I am not sure exactly the percentage, I would approximate it to be 18%.

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7 0
3 years ago
How is energy released from a molecule of ATP?
zhannawk [14.2K]

Answer:

When ATP is broken down to ADP

Explanation:

Energy is released from a molecule of ATP when the substance is broken down to ADP

ATP is the energy currency of a cell. It is called Adenosine Triphosphate

When a phosphate is removed, it become ADP - Adenosine Disphosphate.

In like manner, the breaking down releases inherent chemical energy and converts it to other forms of energy.

This is how the body system derives sufficient amount of energy for every of its activities.

When an organism undergoes cellular respiration, this is the process that is in play to release energy needed for the body to function

4 0
2 years ago
Between Point A and Point C, where is the steepest part of the hike? How do you know?
Shalnov [3]

Answer:

Going down Burr Hill; the contour lines are close together.

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Between Points A and C, the steepest part is going down Burr Hill.

I know that, because the contour lines are so close together.

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5 0
3 years ago
In mosses gametes are produced by _____; in ferns gametes are produced by _____. In mosses gametes are produced by _____; in fer
Aneli [31]

Answer:

In mosses gamete are produced by MITOSIS; In ferns gametes are produced by MITOSIS.

Explanation:

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