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sesenic [268]
3 years ago
9

How do T-cells help with destroying viruses?

Biology
2 answers:
djverab [1.8K]3 years ago
6 0
They secrete chemical messages known as cytokines to stimulate the non-specific immune response to continue, to strengthen and to boost appropriate specific responses.
Katena32 [7]3 years ago
5 0

Answer:T-cells are a type of white blood cell that work with macrophages. Unlike macrophages that can attack any invading cell or virus, each T-cell can fight only one type of virus. You might think this means macrophages are stronger than T-cells, but they aren’t. Instead, T-cells are like a special forces unit that fights only one kind of virus that might be attacking your body.The T-cell receptor fits with its antigen like a complex key. When the perfectly shaped virus antigen on an infected cell fits into the Killer T-cell receptor, the T-cell releases perforin and cytotoxins. ... Cytotoxins go directly inside the cell through this pore, destroying it and any viruses inside.

Explanation:

Hope this helps :) Can u plz mark me branliest :)

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What is the correct order of events: Homologous chromosome separate Chromosome condenses Lining up on metaphase plate, Crossing
Sedbober [7]

Answer:

Chromosome condenses

Pairing up to form tetrad

Crossing over

Lining up on metaphase plate

Homologous chromosome separate

Explanation:

Condensation of chromosomes occurs in prophase I phase. Pairing up to form tetrad occur during prophase I. Crossing over occurs during prophase I of meiosis cell division. Chromosomes line up along the metaphase plate in the stage of Metaphase. Centromeres break down and homologous chromosomes separate in anaphase I phase of meiosis.

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mihalych1998 [28]
<span>The primary hypothesis is that they were led to extinction by hunting by humans.

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6 0
4 years ago
Read 2 more answers
Explain why the white-tailed deer population is considered a nonnative species in New Zealand
noname [10]

Answer:

They were introduced by humans

Explanation:

I attached a PDF document, just take a part of it that seems to work the best, and put it through a paraphrasing tool so it doesn't get flagged for plagiarism

Download pdf
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