Biology, 05.07.2020 14:01 hannah2718
A genetic study conducted over multiple generations found that the frequency of genotypes in the first generation were AA: 0.36, Aa: 0.48, and aa: 0.16. In the second generation, genotype frequencies shifted to AA: 0.16, Aa: 0.48, and aa: 0.36. According to the Hardy-Weinberg equilibrium, we can assumea. Random mating has altered gene frequencies. b. Gene flow has possibly shifted the gene frequencies. c. Mating in this population must be nonrandom mating. d. Both b and c.
Answers: 2
Biology, 22.06.2019 04:00
What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.
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Approximately what wavelength of light is best absorbed by chlorophyll a
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A genetic study conducted over multiple generations found that the frequency of genotypes in the fir...
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