In systemic acquired resistance, the regulatory protein NPR-1 moves from the cytoplasm to the cell nucleus,
apparently in response to a buildup of ____ in the cytoplasm.
a. ethylene
b. brassinosteroids
c. oligosaccharins
d. jasmonates
e. salicylic acid
ANSWER: e
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________ synthesis is a damage-tolerant mechanism that allows synthesis of a new DNA strand from a damaged template.
Fill in the blank(s) with the appropriate word(s).
Yersinia pestis
A. has deer as an endemic reservoir. B. is usually transmitted by a flea vector. C. does not respond to antimicrobial drugs. D. was virulent historically but currently circulating strains are not virulent.
What changes should result from using stem cells in therapeutic cloning?
A) healthy tissues B) new genomes C) model organisms D) reproductive clones
Blood agar is often used to differentiate between
A) salt sensitive and non-salt sensitive microbes. B) bacteria that absorb oxygen and those that do not. C) types of hemolysis the bacteria may produce. D) all of the above.