Centriole replication occurs during ____
a. G1 phase
b. S phase
c. G2 phase
d. prophase
e. telophase
ANSWER: b
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Water moves from land to the atmosphere through ________
A) precipitation only B) transpiration only C) transpiration and evaporation D) evaporation and precipitation
A dehydrated runner drinks a lot of water after a race. They rehydrate because A. the stomach is hypotonic compared to the bloodstream. B. the bloodstream is hypotonic compared to the stomach
C. the stomach and bloodstream are isotonic compared to each other. D. water will diffuse from a low to high concentration.
GGGCCATTCGAACGTCCGAAAATGCCCCTGAATGAAAATTTTGGCCC. The primer used for replication in vitro is CCCGGTAAGCTT. Where is the 5' end for the template and primer, respectively?
A. Left, left B. Right, left C. Left, right D. Right, right
One or two long, hair-like structures called __________ extend from the surface of cells and help move the cell.
Fill in the blank(s) with the appropriate word(s).