When a population goes through a bottleneck,
a. genetic drift is likely to occur.
b. mutation rates increase.
c. extinction rates decrease.
d. natural selection decreases in intensity.
e. inbreeding decreases
A
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The potential energy in a molecule of ATP is held in the:
A. carbon-carbon bonds of the sugar. B. repulsion of the phosphate groups from each other. C. the carbon-nitrogen bonds of the base. D. the carbon-oxygen bonds of the sugar. E. repulsion of the sugar and the base.
What happens to lymph as it passes through a lymph node?
Which of the following is an example of positive interference?
A) An actively transcribed gene is less likely to undergo crossover than a quiescent one. B) A single crossover stimulates further recombination. C) Crossovers will not occur near centromeres. D) A crossover in one region inhibits crossovers in nearby regions. E) Double crossovers do not occur.
Briefly define transformation and describe the relationship between the phenomenon of transformation and the discovery that DNA is the genetic material in bacteria
What will be an ideal response?