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Eduardwww [97]
2 years ago
7

Correct Value: 12.75 8.5 8.4 8.4 8.3

Biology
1 answer:
bixtya [17]2 years ago
4 0

I don't understand your question maybe try rephrasing?

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By controlling what enters and leaves a cell, the cell membrane A. aids in maintaining homeostasis within the cell. B. aids in m
Levart [38]
By controlling what enters and leaves a cell, the cell membrane A) aids in maintaining homeostasis within the cell. Homeostasis is the process by which organisms maintain life through eating, growing, and living in variable conditions. It would not make sense to answer B) because organisms do not control the homeostasis of their external environment. D) also would not be correct because cell's do not control osmosis in the external environment. The membrane does not control osmosis because osmosis is generally a random process of molecular diffusion whereas the membrane acts in a conscious and controlled way. 
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3 years ago
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You are graduating from nursing school in three months and have already lined up a new job. However, your employer informs you t
Morgarella [4.7K]

Answer:

The correct answer is OPTION B (b. Yes—the initial infection might be acute but the virus can later become latent by becoming integrated into the host cell genome).

Explanation:

The hepatitis B virus has an unusual feature similar to retroviruses. This makes it deadly and difficult to treat when it is at an advanced stage. It basically attacks the liver and can cause both an acute and persistent infection.

In the acute stage, the cells are newly attacked and the body is fighting it off, the symptoms might start showing depending on how long it has invaded the body. These symptoms include dark urine, vomiting, yellowing of the skin and eyes (jaundice), the liver can still fail at this stage causing death.

At the persistent stage, which is already chronic, the invaded cells have been weakened, the symptoms are slow to resolve therefore it is in a prolonged stage which can lead to liver cancer and eventual death.

 

6 0
3 years ago
Which body part contains the most number of mitochondria??
kozerog [31]

Explanation:

Your heart muscle cells –

4 0
3 years ago
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Which of the statement(s) is (are) not right __________. a. mRNA: contains protein-building instruction b. tRNA: deliver free am
Alina [70]

Hi there!

We can go through the overall function of all three of these:

mRNA: transcribed from the DNA, has the protein's composition written in it, and brings that to a ribosome where the protein will be made

tRNA: looks at the codons (set of 3 nucleotides) on the mRNA and brings amino acids which match up to that codon

rRNA: significant part of the composition of ribosomes

Now, looking at these, and back to the answer choices, we can already see that a, b, and c are correct. d, on the other hand, is incorrect.

Hope this helps! Feel free to let me know if you have any questions about this specific problem.

3 0
3 years ago
What is the purpose of etihical guidlines for the handling of experimental subject
serg [7]

To ensure there safety and comfort of subjects and to make sure the subjects are taken advantage of.

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3 years ago
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