How do vaccines prevent disease?

Biology

1 answer:

ludmilkaskok [199]2 years ago

5 0

Answer:

Vaccines introduce an attenuated form of the virus or bacteria into the body.

Explanation:

Vaccines introduce an attenuated form of the virus or bacteria into the body, meaning the virulence of the virus or bacteria has been negated. Introduction of this attenuated form enables the immune cells to easily eliminate the pathogen even without getting diseased and later have memory (in memory B and T cells) so that in case of a real infection, it is easily eradicated.

You might be interested in

Compare and Contrast competitive inhibition and and Allosteric inhibition

gizmo_the_mogwai [7]

Competitive inhibition vs allosteric inhibition

In competitive the substrate and inhibitor bind at the same active site - pretty straightforward. In allosteric regulation (speaking specifically about inhibition here), the inhibitor is binding at a site other than the active site, and changing the enzyme in some way to make it inactive.

3 0

2 years ago

What is the difference between endarch and exarch

Ksivusya [100]

The spelling is the only difference

7 0

3 years ago

Read 2 more answers

Directions: Read and understand each question very well. Write the letter on a separate sheet of paper. 1. Which of these explai

tresset_1 [31]

Answer:

1.D

2.D

4.theres no picture so i am not sure what to answer,youre on your own here, just read and research about it on ur module or in the internet, u can do it:D

5.B

6.A

7. the choices arent very clear in what you copy and paste here but the answer is, revolution of the earth around the sun and the earth tilting on its axis or "rotation"

Explanation:

HOPE IT HELPS<3

KEEP LEARNING BUD

5 0

2 years ago

1. An amoeba is a unicellular organism.

stiv31 [10]

Answer:

true ameoba is unicellular

8 0

2 years ago

Read 2 more answers

Describe the type of plants that serve as pioneer species, intermediate species, and climax community species in secondary succe

MissTica

In secondary succession, the pioneer species are plants that are adapted to exploit disturbances rather than bare rock. They typically include plants such as grasses, birch trees, and fireweed. Organic matter from the pioneer species improves the soil so other trees and plants can move into the area.

7 0

2 years ago