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5. Give another example of genetic engineering and give an advantage and disadvantage....
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Biology, 22.06.2019 00:10
How does natural selection change thephenotypes within a population over time?
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Biology, 22.06.2019 04:30
Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids
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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.
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Biology, 22.06.2019 18:00
Define adaptation. why do organisms adapt? give an example.
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Mathematics, 30.08.2019 03:30
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Mathematics, 30.08.2019 03:30
Mathematics, 30.08.2019 03:30
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