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vovikov84 [41]
3 years ago
5

How does cytotoxic T cells work

Biology
1 answer:
NARA [144]3 years ago
7 0

Answer:

is this it?

Explanation:

Cytotoxic CD8 T cells carry out their killing function by releasing two types of preformed cytotoxic protein: the granzymes, which seem able to induce apoptosis in any type of target cell, and the pore-forming protein perforin, which punches holes in the target-cell membrane through which the granzymes can enter.

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Sister chromatids separate (and are now called chromosomes) and begin to move toward the poles of the cell. This happens in
NeX [460]

Answer:

sister chromatids separate and begin to move towards the pole of the cell during anaphase.

6 0
3 years ago
Is the Earth dying? if so answer, and put the reason's why Earth is dying and what we can do to help Earth stop dying.
GenaCL600 [577]

Answer:

Earth has been our place for many years. all inhabitants on earth are causing great destruction. along the way we tried to resolve issues yet some we couldn't figure out. the one we couldn't figure out had made a great impact on our world today. Just how do we stop it? Many ways actually, taking pollution for example. pollution is a great cause for why earth isn't as lively as before. along the years we've polluted 92% of the earths air. causing us to breathe unhealthy air. We can easily fix this problem with finding new ways to get somewhere like riding a bike or taking an energy efficient car. Therefore, we humans have change the world dramatically by doing good things and bad things, too. but in the end we are the ones causing earth to nearly give up, so we can also be the ones to let the earth forgive.

hope this helps you out!

TIP: change it up so you don't do plagiarism:)

 

3 0
3 years ago
Coral reefs that are preserved as sedimentary rocks are classified as
sergeinik [125]

The answer is; fossil

Fossil is defined as any dead organism ( or its trace or impression) of a past geological time that is naturally preserved in the earth in geological features such as rocks, bogs, and etcetera. Coral reef is  no exception because it is considered a living organism.  It is composed of colonies of coral polyps and algae that secrete a carbon carbonate skeleton.


7 0
3 years ago
What would you expect to increase after a forest fire?<br><br> A.Erosion<br> B.Weathering
Lelu [443]

Answer:

B. Weathering

Explanation:

Fire makes trees weather and die.

3 0
3 years ago
If Women has red hair and brown eyes and Man has Black hair and brown eyes? What would the baby have? Is black hair a dominant g
nata0808 [166]

Answer:

Dark hair genes are dominant

4 0
3 years ago
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