Answers: 1
Biology, 21.06.2019 19:40
In german cockroaches, curved wing (cv) is recessive to normal wing (cv+). bill, who is raising cockroaches in his dorm room, finds that the frequency of the gene for curved wings in his cockroach population is 0.6. in his friend joe’s apartment, the frequency of the gene for curved wings is 0.2. one day joe visits bill in his dorm room, and several cockroaches jump out of joe’s hair and join the population in bill’s room. bill estimates that, now, 10% of the cockroaches in his dorm room are individual roaches that jumped out of joe’s hair. what is the new frequency of curved wings among cockroaches in bill’s room? 0.69 0.4 0.5 0.31 0.20
Answers: 1
Biology, 21.06.2019 20:50
Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection
Answers: 1
Biology, 22.06.2019 06:00
Onsider the paragraph above. what is one chemical property of water? a) water is a polar molecule. b) water is the universal solvent. c) water reacts with group 1 metals. d) water has a high specific heat capacity.
Answers: 1
How many molecules of water are formed when four amino acids join...
Mathematics, 02.04.2021 16:10
Mathematics, 02.04.2021 16:10
Chemistry, 02.04.2021 16:10
Mathematics, 02.04.2021 16:10
Biology, 02.04.2021 16:10
Mathematics, 02.04.2021 16:10
Mathematics, 02.04.2021 16:10
Social Studies, 02.04.2021 16:10
Physics, 02.04.2021 16:10
Mathematics, 02.04.2021 16:10
English, 02.04.2021 16:10
Mathematics, 02.04.2021 16:10