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AnnZ [28]
3 years ago
13

Please help my question is which method of moving materials in and out of a cell requires energy ​

Biology
1 answer:
Nataliya [291]3 years ago
4 0

Answer:

brainly.com/question/19646981

Please answer that for me

Explanation:

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Neurotransmitters act over a _______ time and are ________ removed from the synapse long; slowly long; quickly short; slowly sho
xxTIMURxx [149]
Neurotransmitters, such as acetylcholine--the major neurotransmitter found in the human body, act over a short time and they are quickly removed from the synapse by enzymes (i.e. acetylcholinesterase which breaks down acetylcholine to acetyl-CoA and choline).
7 0
3 years ago
If all of the Leopard Seals died, what would happen
ASHA 777 [7]

the killer whales would die of starvation as they would have no source of food, and the cod would become overpopulated. The krill would be scarce, and the algae would over grow.

I hope this helps

8 0
3 years ago
Explain how we theoretically get 32 atp molecules per glucose oxidized in the liver, but only 30 atp molecules per glucose oxidi
svet-max [94.6K]

Answer:

During the oxidation of glucose in the liver the malate aspartate shuttle system is used, therefore, two additional ATPs get generated at the step constituting glyceraldehyde-3-phosphate dehydrogenase.  

On the other hand, in the brain, a cell uses the glycerol phosphate shuttle system, which generates two less number of ATPs. However, the remaining of the energetics for the number of ATP in both cases are similar.  

Thus, the difference is based upon the kind of shuttle system used that leads to the production of 32 ATPs in liver cells and 30 ATPs in the brain cells.  

5 0
3 years ago
What conclusion can you make regarding how humans affect biodiversity? Is evidence from the graph to support your answer
vodomira [7]

Answer:

Decrease population of staghorn coral and spotlight parrot fish.

Explanation:

Humans greatly affects biodiversity by decreasing the population of most of the organisms due to its activities. Human activities causes pollution in the environment as well as disturbed the habitats of many organisms that leads to  decrease in their population. Humans activities releases carbondioxide gas in large concentration that will leads to the increase of pH of the ocean water which adversely affected the population of many marine animals such as staghorn coral and spotlight parrot fish etc so that's why we can say that human activities adversely affected biodiversity.

4 0
2 years ago
Describe how the general structure of a carbohydrate differs from the general structure of a lipid.
vodka [1.7K]
Carbs are more like lines of carbon with hydrogen and oxygen sticking out while lipids are connected by an school glycerol I think. usually a triglyceride. and some have some for hydrogen(unsaturated) while other are full to the max(saturated) this determines weather it's canola oil or butter. I hope that helped?
8 0
3 years ago
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