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Ymorist [56]
3 years ago
15

Which structure has the least effect on the ability of a virus to infect and replicate in a host cell?

Biology
2 answers:
stiks02 [169]3 years ago
8 0

Answer:

Ribosome

Explanation:

doing the test now!

AleksAgata [21]3 years ago
6 0
The answer is an envelope.

A virus is an infectious agent that can replicate only inside a host cell. When it is outside the cell, it consists of genetic material coated with protein capsid. Some viruses also have an envelope which covers capsid. The function of the envelope is to identify and bind some receptor sites on the host membranes. After fusing with the cell membrane, it allows to capsid and genetic material to enter the cell and infect it.
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Blood is essential for many organisms, such as humans and animals, for its important function of transporting substances (food, oxygen), vitamins, waste (carbon dioxide), hormones, etc. to all tissues and cells of the body.

1) Blood volume

If the blood volume increases ==> the blood flow increases.

2) Viscosity of blood

If we have an increase in blood viscosity ==> we have a decrease in blood flow

3) Peripheral Resistance

If there is an increase in peripheral resistance ==> the blood flow decreases

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6) In case of diseases

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7) Physical excercises:

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3 years ago
The ___ nerve connects to the heart and adjusts it's speed according to the body's demands.
BlackZzzverrR [31]
The vagus

Hope I helped 


8 0
3 years ago
Read 2 more answers
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cestrela7 [59]

We support each of the following correct statements with appropriate justification, indicating why or how each statement is correct.

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<h3>5. When performing surgery on the digestive system, we must ensure that the suture is well closed. </h3>

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1 year ago
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Answer:

Explanation: 1+1

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2 years ago
Sem 1
gizmo_the_mogwai [7]

Since Science is all about experiment and reasoning, ' Which kind of milk tastes the best?' and ' Is it ethical to raise cows to produce milk?' - these two questions cannot be answered through science.

<h3>What Is Science?</h3>
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