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lord [1]
3 years ago
15

During LTP, _____ enters postsynaptic NMDA receptors to begin a chain of events that leads to an increase in the number of posts

ynaptic AMPA receptors.
Biology
1 answer:
marysya [2.9K]3 years ago
6 0

During LTP, calcium enters postsynaptic NMDA receptors which leads to an increase in the number of postsynaptic AMPA receptors.

<h3>What is LTP?</h3>

Thisius known as Long-term potentiation and is the process which involving persistent strengthening of synapses.

It is activated by calcium ions and helps to produce an increase in signal transmission between neurons.

Read more about  Long-term potentiation here brainly.com/question/14879971

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make the connection: your heart is dependent on oxygen from your respiratory system, and it is delivered by the(1 point)
lidiya [134]

Oxygen from the respiratory system is delivered by the circulatory system.

<h3>What is the relationship between respiratory and circulatory system?</h3>

The respiratory system is responsible for delivering oxygen to the circulatory system that is made up of blood vessels which carry blood to the heart and then all cells of our body. Arteries carry blood that is loaded with oxygen from the heart to all cells whereas veins carry deoxygenated blood back to the heart and then to the lungs for disposing carbondioxide. The circulatory system carries oxygen and nutrients to the cells, and removes waste products such as carbon dioxide.

So we can conclude that Oxygen from the respiratory system is delivered by the circulatory system.

Learn more about respiratory system here: brainly.com/question/2619922

#SPJ1

8 0
2 years ago
What are renewable resources?Provide examples.
andriy [413]

Answer:

Energy that comes from a natural "renewable" source or processes that are constantly replenished

Explanation:

Examples could be solar energy, wind energy and hydro energy. Each come from a natural resource.

8 0
3 years ago
Would someone Please answer this question please will be thanked and also will pick brainly!! (please be honest)
jek_recluse [69]
Hey! they are usually single celled!
hope this helped xoxo
6 0
4 years ago
Read 2 more answers
The pathophysiology instructor will emphasize that the cells of the proximal tubule have a fine, villous structure that increase
olasank [31]

<u>Answer:</u>

The pathophysiology instructor will emphasize that the cells of the proximal tubule have a fine, villous structure that increases surface area, allowing for active transport processes to occur with fluids.

<u>Explanation:</u>

  • The proximal tubule is a part of the nephron and it controls the "pH of the filtrate" by exchanging "hydrogen ions for bicarbonates".
  • It also secretes organic acids like creatinine and bases to be mixed with the filtrate, so that it is neutralized.
  • Thus it helps in  the transportation of the filtrate and is also responsible for absorption and re-absorption of the fluids.
7 0
3 years ago
Which part of the cell cycle is disrupted when you get a sunburn?
sergey [27]

Answer:

UV radiation basically damages skin by transferring energy to molecules in your skin, such as DNA, fat, proteins, etc. These molecules, which are already in their proper arrangement, absorb this energy. If the molecules absorb enough energy, the bonds holding them together can break, forming a new shape completely. For a cell that already has been chugging along smoothly thanks to specific molecules with specific shapes doing specific jobs, this is a big deal and causes serious problems.

Explanation:

UV radiation damage to DNA is a particular problem. DNA is a huge molecule and actually quite fragile. When a molecule of DNA is present in a cell, it resembles a zipper: it has two strands, with each strand tightly bound to corresponding molecules on the opposite side, called bases.

7 0
3 years ago
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