The region at which the RNA polymerase binds is the ________ region.
A. coding
B. promoter
C. leader
D. trailer
Answer: B
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Much of the world’s coal reserves were formed from the buried remains of ____, the dominant plants of the
Carboniferous period.
a. bryophytes b. seedless vascular plants c. gymnosperms d. angiosperms e. gymnosperms and angiosperms
How can lichens serve as an early indicator of air pollution?
What will be an ideal response?
A woman running a marathon collapses at the finish line and is rushed to the hospital. The physicians determine that she has lost a large amount of water and salts from excessive sweating. The appropriate course of action for the physicians would be to
determine the woman's intracellular fluid levels so that they can provide a fluid replacement therapy that will A) regain isotonic conditions of salt and water. B) regain hypertonic conditions of salt and water. C) regain hypotonic conditions of salt and water. D) provide a measure of metabolic heat production.
Development of an allergic reaction requires an initial exposure.
Answer the following statement true (T) or false (F)