An antibiotic kills 99.9% of a bacterial population. You would expect the next generation of bacteria to
A) be just as susceptible to that antibiotic as was the previous generation.
B) be more resistant to that antibiotic.
C) die out due to the drastic decrease in population size.
D) be more contagious than the prior generation.
Answer: B
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Which pattern of diploid and haploid phases reflects the life cycle in plants?
a. alternation between haploid and diploid generations b. two haploid generations followed by a diploid generation c. one haploid generation followed by two diploid generations d. a single generation that limits the haploid state to gametes while the rest of the organism is diploid e. a single generation that limits the diploid state to gametes while the rest of the organism is haploid
what is the family associated with the persistent "slow wasting" viral infection? (70s)
What will be an ideal response?
Excess glucose is converted into glycogen in
a. the pancreas. b. the liver. c. the thymus. d. the thyroid. e. none of these.
Refer to Figure 12-2. The structures represented by the letter E are called:a
leading fragments b. Okazaki fragments. c. replication forks. d. nucleosomes. e. DNA polymerases.