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Debora [2.8K]
3 years ago
5

Pls help, due today, would be really appreciated.

Biology
1 answer:
Sedbober [7]3 years ago
8 0

for some reason I can't submit my typed answer but here's the screenshot

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Which of these is an effect of an algal bloom
Lera25 [3.4K]

Answer:

An increase growth in microorganisms results in oxygen depletion

Explanation:

The growth of algal bloom is caused due to excessive runoff rich in the nutrients like nitrogen and phosphorous. This run off comes from the agricultural field.

These nutrients aids in the growth of the algae(microorganisms) in large number. This growth forms a layer on the water body and use the oxygen present in the water and makes the water oxygen deficient.

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3 years ago
Put the following organisms in an aquatic food chain in the order in which energy flows through them, explaining the reason for
marta [7]
Phytoplankton - zooplankton- small fish -mammal
This is the food chain of the organisms.
From phytoplankton,which are microorganism,  they are eaten by zooplankton. Zooplankton are heterotrophic planktons such as jellyfish and forams. Next to this is small fish, they eat those zooplankton. Lastly, the mammals will eat those fish.
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3 years ago
Which helps prevent errors in DNA replication?
Phantasy [73]
D. This is to “proofread” the DNA
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You made a "cell" using dialysis tubing and a concentrated sugar solution tinted red. You then placed the cell in distilled wate
Mrrafil [7]

Answer:

When the cell has 0% sucrose I expect the cell to stay the same.

Explanation:

First of all, this question should not be confused for the statement "When the "cell" has 0% sucrose, did you expect the cell to have gained water, lost water, or stay the same. In this case, the correct answer would have been; gained water.

But, in this question, we are asked what happens to the cells at 0% sucrose concentration. At 0% (no solute) concentration, there is no net movement of water or solute into or out of the cell, because the cell is isotonic to the external environment (distilled water). Osmosis, a special kind of diffusion, is the movement of water, from areas of lower solute concentration to area of higher solute concentration, or from areas of higher water concentration to areas of lower water concentration through a semi-permeable membrane. If the water moves into the cells (hypertonic cells), then the cell gains water and increases in size, but if the cell loses water (hypotonic cell), then it reduces in size

4 0
3 years ago
Explain how ATP can be compared to a rechargeable battery.
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Explanation:

when it's fully charged it's a ATP and when it's runs down it's ADP

and there are times when the cells need more energy and splits off another phosphate so it goes from ADP adenoside di-phosphate, to AMP, adenosine mono-phosphate  

and there you have it

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