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weqwewe [10]
3 years ago
7

Why ribosomes are called protein factory

Biology
1 answer:
Ivenika [448]3 years ago
5 0
More information please
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Which molecules of the adaptive defense system provide humoral immunity by circulating freely in the blood and lymph, where they
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Answer:

Adaptive immune defense system consists of lymphocytes like B-lymphocytes and T- lymphocytes. B-lymphocytes provides humoral immunity while T- lymphocytes provide cell-mediated immunity to the body.

99% of lymphocytes circulate freely in the blood and lymph. B lymphocytes differentiate into plasma B cells and B memory cells when interact with antigen presented by T helper cells.  

Then plasma cells secrete antibodies in the circulation which binds to extracellular antigens through antigen-binding site. Then the bounded antigen is recognized by receptors present on phagocytic cells. This receptor binds the Fc region of antigen bounded antibody and destroy the antigen by phagocytosis.

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Smallest taxonomic group with many similar characteristics...
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The answer is C. species are the smallest taxonomic group. I also have taken this test before
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Healthy adults were most impacted by the 1918 flu pandemic.<br> True<br> False
Scilla [17]

Answer: the answer should be false

Explanation:

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The majority of the protein inside a red blood cell (erythrocyte) is:
gladu [14]

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Can blood group A donates blood to blood group O?why?
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nope that not possible because O has no antigens which can donate any blood group but A donates to same blood group bcoz of same antigen.

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