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aliina [53]
3 years ago
7

Describe the changes that occur to T lymphocytes during an immune response. Explain the roles of T lymphocytes in fighting an in

fection by a pathogen such as a virus.
Biology
2 answers:
ch4aika [34]3 years ago
7 0


T lymphocytes have a special receptor called CD8 that they use to attach to a cell that has been infected by a virus. Once they recognize the infected cell, T lymphocytes are stimulated to divide and proliferate  and they release  potent substances  known as cytokines with the help of T-helper cells.

An example of a cytokine is gamma interferon.

The cytokines limit viral reproduction  while also activating  other immune system cells such as macrophages and  phagocytes that can destroy an infected cell.


snow_lady [41]3 years ago
7 0

Answer:

correct answers on edge are Bone marrow,thymus and lymph nodes.

Explanation:

Just answered it.

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yes

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3 years ago
The ratio of the offspring of 9:3:3:1 is for the:
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8 0
4 years ago
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In one experiment Lederberg used Gal and Gal– strains of E. coli. One half of a plate that contained medium with galactose as th
Vadim26 [7]

Answer:

This is an example of adaptation due to a progressive mutation

Explanation:

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