The Greek word oikos means
a. environment.
b. habitat.
c. house.
d. community.
a
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Inactive Ras is bound to receptor tyrosine kinases by ____
a. G proteins b. adapter proteins c. phosphate bonds d. peptide tethers e. GDP
An RNA primer is synthesized by RNA primase
__________________ Indicate whether the statement is true or false.
An honest signal:
a. is a signal conveyed by dancing, singing, or speaking. b. is a signal, given when both the signaler and responder have the same interests, that can be faked. c. is a signal that cannot be communicated through language. d. is a signal, given when the signaler and responder have different interests, that cannot be faked. e. is a signal, given when both the signaler and responder have the same interests, that cannot be faked.
Plasma cells
A. suppress immune reactions. B. function in allergic reactions. C. directly destroy target cells. D. activate B-cells and other T-cells. E. secrete antibodies.