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larisa [96]
3 years ago
9

An immune complex is an aggregate of which of the following?

Biology
1 answer:
Iteru [2.4K]3 years ago
7 0

Answer:

Antigen and antibody molecule.

Explanation:

Antigen may be defined as the substance that are capable of generating an immune response. Antibodies are the substance that are generated to kill the antigen.

Immune complex is also known as antigen antibody complex. The immune complex is made up of the antigen and its specific antibody generated to kill that antigen.

Thus, the correct answer is option (3).

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Genes & DNA

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Platelets would release signals to stimulate the production of more platelets

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Positive feedback mechanism is one of the two types of feedback mechanisms (other being negative feedback mechanism) in which the products of a process stimulates more of that product to be synthesized or produced. In other words, the result of a reaction increases the secretion of more results.

In this case where the injured tissue of a cut initially releases chemical signals into the bloodstream. These chemicals signal platelets to be attracted to the injured area. However, if this is a positive feedback mechanism as explained above, Platelets would release signals to stimulate the production of more platelets.

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How does the heat content of a substance affect the way it flows
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<h2>Vacuoles</h2>

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