Biology, 12.11.2019 04:31 chandranewlon
Which of the following is not a step used by cytotoxic t cells to kill infected host cells? a)secretion of granzyme b)recognition of infected host cell using its tcr c) secreting antibody specific against the pathogen. d) secretion of perforin.
Answers: 1
Biology, 21.06.2019 17:30
In order to clone adult animals, scientists typically begin with a(n)
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Biology, 21.06.2019 17:30
What claim did thorne make? what evidence supported his claim?
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Biology, 21.06.2019 19:30
Name the following: (a) category of pathogen that causes diseases, like common cold and mumps. (b) the microorganism that requires a host to produce.
Answers: 2
Biology, 22.06.2019 05:30
Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d
Answers: 2
Which of the following is not a step used by cytotoxic t cells to kill infected host cells? a)secre...
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