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Semenov [28]
3 years ago
10

Adaptive immunity is based upon ________.

Biology
2 answers:
PolarNik [594]3 years ago
7 0
<h2>Answer:</h2>

Adaptive immune system is based on <u>immunological memory</u>.

<h2>Explanation:</h2>

This system is a specialized sub system of immune system that can eliminate pathogens and prevent their growth in the body.

After its first encounter with the pathogen, it creates an immunological memory that can last up to lifetime and it is highly specific. The memory of the first encounter leads to enhanced response in future with the particular pathogen.

<u>For example</u>, a person who gets affected from measles gets a lifetime protection from the pathogen.  

Andrews [41]3 years ago
5 0
Adaptive immunity is based upon the interactions between specific immune system cells and a specific antigen. This happens when cell surface of B cell binds to antigen thus lead to activating B cells. Hope this is the answer and this would help.
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Explanation:

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2 years ago
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Lemur [1.5K]

Answer:

Hello, There!

<h2>Your Question↓</h2>

weather is _ because it is a nonliving component of ecosystems.

<h2>Answer↓</h2>

The Correct Answer is <em><u>A) abiotic</u></em>

Explanation:

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<em />

<em>Therefore, I hope this Helps</em>

<em />

<em />*DreamWorldz*<em />

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