Which of the following scenarios would prevent a population from being in hardy-weinberg equilibrium? a. the population is evolving, and natural selection is favoring one allele over another. b. the population is stable, but younger generations of the population have a different allele frequency. c. the population mates at specific times of the year, causing the population to fall out of equilibrium at that time of year. d. the population will fall out of hardy-weinberg equilibrium if natural resources such as food are limited.

What type of plant is good for a bioassay and where can i buy it? i only have a month.

Suppose that on a small island off the coast of scotland, 32 percent of the population has blue eyes, which means that these individuals must be homozygous for the blue eye color gene (bb). the only other eye color found on the island is brown, and individuals that are homozygous for the brown eye color gene (bb) or heterozygous (bb) will have brown eyes because brown is the dominant gene. assume this population is in hardy-weinberg equilibrium. if 100 babies are born next year, how many of these would you expect to have brown eyes and be heterozygous? a. 58 b. 49 c. 29 d. 43

Why are current extinctions of concern to enviromentalists?