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Ierofanga [76]
2 years ago
9

Help pls asapppppppppppppppp

Biology
1 answer:
Marizza181 [45]2 years ago
4 0
It is bbbbbbbbbb your welcome
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Please help
butalik [34]

The right answer is: The antibodies mistakenly identify the cells as foreign material.

The role of an antibody is to recognize a foreign antigen in order to neutralize it. They can achieve this thanks to the great specificity of their paratope, which recognizes only a very precise part of the antigen: the epitope. As soon as an antibody recognizes an epitope, the B lymphocyte that codes for that specific antibody multiplies and matures in order to synthesize the same antibodies, useful in large quantities.

The phenomenon described in the question is an autoimmunity mediated by autoantibodies.

An autoantibody is an antibody produced by the immune system and directed against one or more proteins of the individual himself

Many autoimmune diseases are due to the presence of these autoantibodies, but the presence of autoantibodies is not necessarily synonymous with such a disease.

Some scientists say that they could have a beneficial role in cleaning up cell debris resulting from a disease.

The way in which these autoantibodies are produced, their precise role, and the reason why they decrease in individuals with certain diseases, are all issues that remain unresolved.

8 0
3 years ago
Read 2 more answers
Is food energy a type of potential or kinetic energy?
julsineya [31]
Potential energy because when your body breaks down the molecules the energy  is released that it can use to do work, like walk or think.
3 0
3 years ago
Jessica's teacher has asked her to bring her 0.40 moles of sodium chloride to the laboratory. she should bring approximately ___
tigry1 [53]
ʜᴇʟʟᴏ ᴛʜᴇʀᴇ!
_________________________________________________________

Formula mass of NaCl = 58.5g
0.4 x 58.5 = 23.4
She should bring approximately 23.4 grams.
_________________________________________________________

нσρє тнιѕ нєℓρѕ уσυ!
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6 0
3 years ago
Stomata open and close in response to-
Setler79 [48]
A. Water being pumped in and out of guard cells.
8 0
3 years ago
Read 2 more answers
Is vitamin c prevents sore throat testable by scientific inquiry
sergey [27]
There is not enough evidence to support that <span>vitamin C aid in sore throat. But there is no harm too.

In the medical field, every treatment should be supported by evidence. This practice called evidence-based medicine. There is so much drug claim that actually wasn't supported by research and might be potentially doing more harm than benefit. Theory or argument about why it should work is not enough, you need to do a research to find the truth.</span>
6 0
3 years ago
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