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mestny [16]
3 years ago
8

Killer T cells destroy all of the following EXCEPT A) tumor cells. B) white blood cells. C) transplanted tissues. D) virus infec

ted cells.
Biology
2 answers:
Kazeer [188]3 years ago
4 0

<u>Answer</u>: B) White blood cells.

<u>Explanation</u>:

  • <em>Killer T cells,</em> also known as cytotoxic T cells are the cells of the immune system. These are a type of white blood cells.
  • These cells perform various functions such as killing the virus-infected cells, damaged cells, and cancerous cells. They are also involved in transplantation rejection as they recognize the MHC I molecules.
  • However, since they are <em>themselves are a type of white blood cells, they do not kill them.</em>
Schach [20]3 years ago
4 0
B) white blood cells.
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How do bacteria exchange genetic information?
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Answer:

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3 0
3 years ago
2.   A series circuit contains two devices, one with a resistance of 10 ohms and one with a resistance of 4 ohms. If the generat
dsp73
2. In series, we add the resistance up
Use the formula V = IR to find the current.
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3. Closed

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Hope it helped!
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