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Vikentia [17]
3 years ago
6

what are the three structural changes that must occur in young, unmodified plant cells as they specialize into xylem tissue

Biology
1 answer:
Anastaziya [24]3 years ago
8 0
Tomato plants,cell wall, and something else
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a leaf cell has a very low concentration of salt. What would happen to a leaf cell if it were placed in a highly concentrated sa
Travka [436]

Answer:

When a leaf is placed in a solution whose salt concentration is higher than the salt concentration of the leaves, the water with in the leaves shall move out of the leaves due to the osmotic pressure gradient. This will cause the plant cell devoid of water thereby leading them to shrink and wilt.

Explanation:

4 0
3 years ago
What happends to the water when it condenses?
MAXImum [283]
The answer is B

Here is a small experiment you can do to test this.
<span>
Put a pot of water on the stove and bring it to a boil. Take a dry lid and cover it for a minute, and lift the lid up. What happens?

What should happen is that the water droplets run down the lid and fall back into the pot.</span>
7 0
3 years ago
Question 1): Photosynthesis and cellular respiration are often described in two ways: 1) they are chemically opposite; and 2) th
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5 0
3 years ago
What is true about the absorption and storage of fat-soluble versus water-soluble vitamins in the body?
rodikova [14]
The right answer is "<span>fat soluble are stored in the liver and fatty tissue ...".

Lipids are essentially stored as fatty acids in the cytoplasm of adipocytes. All of these cells form adipose tissue, commonly called "fat".These reserves are much larger in quantity than the reserves in the form of glycogen, in the human body.

"<span>water-soluble vitamins can build to toxic levels ..." is false, hydrosoluble vitamins are rarely toxic, even at high concentrations, and even if they are toxic (which is very rare) is it not due to their circulation in the bloodstream, it is due to their accumulation in cells.</span>

</span>
7 0
4 years ago
Cells in humans use energy from what?
vladimir1956 [14]
The liver primarily uses fatty acid oxidation for energy. Muscle cells use fatty acids, glucose, and amino acids as energy sources. Most cells use glucose for ATP synthesis, but there are other fuel molecules equally important for maintaining the body's equilibrium or homeostasis.
3 0
3 years ago
Read 2 more answers
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