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leva [86]
2 years ago
11

Which of the following is a way that an ion can enter or leave the cell? Select all correct answers.

Biology
1 answer:
Ivan2 years ago
4 0

The ions can enter or leave the cell by the instrumentality of a pump. Option A

<h3>What is  cell?</h3>

The cell is the smallest unit in taxonomy. It is the minutest level of life and all organisms are composed of cells. The cells are capable of carrying out all of their own activities.

The ions can enter or leave the cell by the instrumentality of a pump. This is how the sodium and the potassium ions are able to enter into the cell.

Learn more about ion pumps in the cell:brainly.com/question/11758969

#SPJ1

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A routine scan of an elderly man reveals partial occlusion of the right internal carotid artery, yet blood supply to his cerebru
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Answer:

Atherosclerosis would be the occlusion.

What anastamosis is maintaining blood supply to the brain and by what routes?

●Collateral Circulation

●Collateral Willis

Explanation:

Atherosclerosisis affects arterial blood vessels by causing a thickening of the arteries by multiple plaques within the arteries.

Collateral Circulation best shows why there was adequate and necessary blood flow to the brain.

In Collateral Circulation closed smaller arteries links and connect to two bigger arteries or certain points of the same artery acting as another way of blood supply.

Collateral vessels are often closed but in people with coronary heart disease or stroke, it will expand and increase.

Note: there is something called collateral Willis referring to the choice of it remain close in some people and being open in some people.

3 0
3 years ago
A small segment of DNA is used as a template for transcription. This DNA contains the base sequence CGT. If an mRNA transcript i
kramer

Answer:

The correct answer is: CGU.

Explanation:

Transcription is the process in which a specific DNA segment is taken and copied into RNA. This is highly important since proteins are made thanks to RNA and not DNA.

If an mRNA were to be transcripted using a segment of DNA containing CGT,<u> it would form a GCA codon</u>. The DNA strand serves as a model to synthesize the RNA strand, similar to how DNA replication happens, except RNA ends up having only one strand.

<u>Since mRNA will have a GCA codon, the tRNA anticodon will be CGU</u> (uracil replaces thymine).

6 0
4 years ago
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Which two body systems interact with each other in order to break down and transport the nutrients found in food?
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Digestive and circulatory
5 0
4 years ago
What kind of plant would you most likely find in the desert​
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Answer:Cacti are found in the desert

Explanation:

3 0
3 years ago
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Proceso de ingestion en humanos cual es?
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Answer:

La ingestión es la introducción de la comida en el aparato digestivo al servicio de la alimentación o de la hidratación, y en la forma que nos es más familiar se realiza a través de la boca.

Explanation:

El "bocado" o pieza alimentaria que se incorpora debe tener dimensiones mayores a las moléculas para denominarse ingestión.

7 0
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