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Dovator [93]
3 years ago
15

Describe the role of each of these white blood cells: • T cells: • B cells:

Biology
1 answer:
OverLord2011 [107]3 years ago
4 0

Answer:

B cells are at the centre of the adaptive humoral immune system and are responsible for mediating the production of antigen-specific immunoglobulin (Ig) directed against invasive pathogens (typically known as antibodies).

Explanation:

T cells are a part of the immune system that focuses on specific foreign particles. Rather than generically attack any antigens, T cells circulate until they encounter their specific antigen. As such, T cells play a critical part in immunity to foreign substances.

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Although at first it may seem like an antigen, it's a pathogen.

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What were the three religious practices one would find in mecca before muhammad's revelations?
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- Gnosticism
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8 0
3 years ago
Darin wanted to make amino acids. He took the protein collagen and heated it to the point of denaturation at physiological pH. W
Svetllana [295]

Answer:

No, because he will not have broken covalent bond.

Explanation:

Denaturation  is the process adopted to affect or alter the chemical structure of a protein. This can be done or achieved by heat or addition of acid.

Denaturation can't break the peptide bond of the protein , this means that the , amino acid sequence is unaffected after the process.

Physiological pH is the pH Darin won't be able to have amino acid because the pH at which denaturation was being carried is basic, while the process requires acidic medium.

Collagen is a form of protein that can be found in the body.

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3 years ago
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Answer:

What is it?

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7 0
3 years ago
Carbohydrates are the primary source of energy for the huma
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Answer:

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The digestive system in our body changes

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