In a mixed infection experiment, the results of an h+r and hr+ cross are as follows
Genotype Number of plaques
h+r 42
hr+ 34
h+r+ 12
hr 12
How far apart are these two genes?
A) 24 B) 48 C) 2 D) 12 E) 8
Answer: D
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The Ti plasmid is naturally found in
A. E. coli. B. Pseudomonas. C. Agrobacterium. D. Staphylococcus. E. E. coli AND Staphylococcus.
What is the effective population size of the Florida panther if only 20 males are breeding with 50 females?
A. About 4 individuals B. About 14 individuals C. About 57 individuals D. About 70 individuals E. About 80 individuals
How many net ATP are generated in aerobic respiration?
a. two b. eight c. 10 d. 32 e. 36
DNA cloning techniques have made it possible to locate ____________________, map them, isolate them, sequence
them, and transfer them between species. Fill in the blank(s) with the appropriate word(s).