The area where the fresh water of a river meets the salt water of the ocean is a (n)
A. intertidal zone.
B. continental shelf.
C. hydrothermal vent.
D. open ocean.
E. estuary.
Ans: E. estuary.
Biology & Microbiology
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In the region of budding, the plasma membrane acquires
A. carbohydrates. B. spike proteins. C. matrix proteins. D. enzymes. E. spike proteins AND matrix proteins.
Biology & Microbiology
____ is the degree of adaptation to a specific environment
a. Fecundity b. Fertility c. Fitness d. Adaptation e. Natural selection
Biology & Microbiology
Which of the following experimental procedures is most likely to speed up mRNA degradation in a eukaryotic cell?
a. removal of one or more exons b. lengthening of the poly-A tail c. removal of the 5' cap d. removal of C nucleotides
Biology & Microbiology
ATP is used for _____ and _____.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology