Biology, 03.04.2020 01:04, alanahjones63
The growth factor RGF stimulates proliferation of cultured rat cells. The receptor that binds RGF is a receptor tyrosine kinase called RGFR. Which of the following types of alteration to RGF would be most likely to prevent receptor dimerization?
(a) a mutation that increases the affinity of RGFR for RGF
(b) a mutation that prevents RGFR from binding to RGF
(c) changing the tyrosines that are normally phosphorylated on RGFR dimerization to alanines
(d) changing the tyrosines that are normally phosphorylated on RGFR dimerization to glutamic acid
Answers: 3
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When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity
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The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping
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