The primary role of _____ is to bind animal cells together.
-gap (communicating) junctions
-desmosomes
-plasmodesmata
-the cytoskeleton
-tight junctions
desmosomes
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Using microbes to detoxify a site contaminated with heavy metals is an example of ________.
A. immunology B. decomposition C. bioremediation D. epidemiology E. biotechnology
Rho-independent termination results in formation of a specialized structure that causes polymerase to stall. What is this structure called?
a. stable hairpin b. holoenzyme c. rho protein d. polyribosome
Secondary growth (thickening) arises from
__________. Fill in the blank(s) with the appropriate word(s).
Lucy, a new Army recruit, stood in formation for long periods of time without moving an inch. She eventually became lightheaded and fainted because her blood pressure dropped. What might have caused her blood pressure to drop?
What will be an ideal response?