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GrogVix [38]
3 years ago
13

Select all the correct answers.

Biology
1 answer:
nexus9112 [7]3 years ago
6 0

Answer:

The correct answer is : As we gain mass, the force of gravity on us increases.

Explanation:

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when a neurotransmitter opens a chemically gated ion channel that allows sodium to enter the postsynaptic cell, the result is an
KatRina [158]

This will result to an excitatory postsynaptic potential ((EPSP)

Neurotransmitters are those chemical messages that transmits signals from nerve cells to their target cells.

Neurotransmitters are packed inside vesicles at the presynaptic nerve terminal.

The arrival of an action potential at this terminal leads to opening of Voltage gated channels.

This leads to a change in membrane voltage of the postsynaptic cell following the influx of positively charged ions (sodium ion) into the cell which is called the excitatory postsynaptic potential.

Therefore, excitatory postsynaptic potential ((EPSP) occurs when a neurotransmitter opens a chemically gated ion channel that allowing sodium to enter the postsynaptic cell.

Learn more here:

brainly.com/question/3360848

7 0
3 years ago
What is the most common chemical in a plant's cell wall?
Fed [463]
Its cellulose....
hope it gonna work...✌️✌️✌️
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3 years ago
What did Miescher contribute to the discovery of DNA? When was this discovery made?
NikAS [45]

Answer:

Explanation:

In 1869, Friedrich Miescher isolated "nuclein," DNA with associated proteins, from cell nuclei. He was the first to identify DNA as a distinct molecule. Phoebus Levene was an organic chemist in the early 1900's. He is perhaps best known for his incorrect tetranucleotide hypothesis of DNA.

7 0
3 years ago
When the equation 2Fe (III) + 3Br2 --> FeBr is balanced, what will the coefficient for Fe be on the right side of the equatio
MA_775_DIABLO [31]
The coefficient for Fe will be 6, because the left side Fr equals 6.
5 0
4 years ago
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Your friend asks you for a glass of water and you bring her 5 milliliters of water . Is this more or less than what she was prob
tankabanditka [31]
Less, because a glass of water can be from around 8-16 ounces in its expectatio,, but 5 mililiters isn't even a mouthful, so of course it is much less than one expects
5 0
3 years ago
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