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Alona [7]
3 years ago
11

MHC class II will interact with a TCR and

Biology
1 answer:
DanielleElmas [232]3 years ago
6 0

Answer:

CD4 on the surface of helper T-cells.

Explanation:

MHC class II ( major histocompatibility complex) molecules are processed from the exogenous source. The presentation of  antigen on cells are important for the adaptive immune response.

MHC class II interact with CD 4 present on the surface of T helper cells. This interaction is important for the generation of an immune response. Helper T cells can release cytokines and can perform phagocytosis.

Thus, the correct answer is option (C).

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Which step of cellular respiration do all organisms use
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Hi there!

All organisms need to use oxygen in order to operate cellular respiration. It's used to break down nutrients and create ATP, which is energy.  


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3 years ago
Brian feels that no matter what he does, he will not be good at math because he was born without strong math skills. Brian is de
Irina18 [472]

Answer:

Brian feels that no matter what he does, he will not be good at math because he was born without strong math skills. Brian is demonstrating <u>the entity theory of intelligence</u>, which MOST likely will reduce his ability to learn.

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3 years ago
describe the role of deep fascia in compartmentalizing the segments of the limbs (i.e., arm, forearm, thigh, leg).
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The role of deep fascia in compartmentalizing the segments of the limbs is to transmits the load between bones and intermuscular septa.

These compartment are known as osteofascial compartment, these compartment forms by the fascia that enables the means of containing and separating the groups of muscles into relatively well defined spaces that are compartment.

The deep fascia helps to support and protect muscles and other soft tissue structure. Also it provide a barrier against the infection from one skin to another. The fascia is a structure of connective tissue that surrounds muscles, groups of vessels and nerves.

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