What would be the frequency of pink flowers in a population where the allele frequency of CR is 0.4 and the population is in Hardy-Weinberg equilibrium? Assume that CR CR is red, CRCW is pink, and CwCw is white.
A. 0.16 or 16%
B. 0.2 or 20%
C. 0.8 or 80%
D. 0.04 or 4%
E. 0.48 or 48%
Answer: E
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Scientists have found that the Bd infection ____
a. affects amphibians and fish b. enhances lymphocyte production c. may travel from low elevation to high elevation habitats d. may travel from high elevation to low elevation habitats e. cannot infect amphibians that never enter standing water
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