Which of the following is primarily responsible for the shape of a virion?
A) the type of nucleic acid
B) the number of segments of the viral genome
C) the source of the envelope
D) the capsid
E) the specific host protein the virus targets
D
Biology & Microbiology
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In humans the pharyngeal slits mostly disappear during development, except for one pair that in the adults forms:
A. a cleft palate B. the Eustachian tubes C. the thyroid gland D. the glottis E. the opening to the voice box
Biology & Microbiology
Glycolysis occurs in the ________
a. plasma membrane b. mitochondrial inner membrane c. cytoplasm d. mitochondrial matrix
Biology & Microbiology
A technique used to amplify a desired piece of DNA is
A. gel electrophoresis. B. RFLP. C. PCR. D. Northern Blot. E. plasmid replication.
Biology & Microbiology
Gametophyte generations produce ________.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology