Biology, 17.10.2019 21:30 jeny89

What are some possible impacts of adding or removing a species from an ecosystem?

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Biology, 21.06.2019 19:00

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Biology, 21.06.2019 22:30

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Biology, 22.06.2019 09:00

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Biology, 22.06.2019 13:20

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.