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klemol [59]
3 years ago
14

Antibodies that act against a particular foreign substance are released by ________. antibodies that act against a particular fo

reign substance are released by ________. medullary cords plasma cells t lymphocytes lymph nodes
Biology
1 answer:
MissTica3 years ago
4 0
The correct answer is "plasma cells". 

Plasma cells are differentiated or mature B cells capable of producing antibodies against a particular foreign substance. B cells are stimulated to differentiate into plasma cells when it binds to two receptors of helper T cell; having the T cells "help" the B cells to differentiate to plasma cells. These T cells have the antigenic information passed to them by antigen presenting cells such as dendritic cells and these will be passed to the B cells and plasma cells will produce antibodies against this specific antigen.
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Doss [256]
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All of the following describe possible results of competition between two species except A) competitive exclusion. B) aposematic
boyakko [2]

Answer:

B) aposematic coloration

Explanation:

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4 0
3 years ago
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IgorC [24]
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How do organisms store and use energy?
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