Biology, 24.10.2019 05:00 hannahmyung1113
Genes a and b are 10 map units apart, b and c are 20 map units apart, and a and c are 30 map units apart. if a triple heterozygote is testcrossed, among 1,000 progeny, how many are expected to result from single crossovers between a and b if there is no interference? a. 20; b. 40; c. 60; d. 80; e. none of the above
Answers: 2
Biology, 21.06.2019 12:30
How does oxygen move from the respiratory system to the circulatory system? a. by pumping through the heart b. by circulating in an artery c. by moving across a synapse d. by diffusion across a capillary wall
Answers: 3
Biology, 21.06.2019 14:30
Which one of these is a involving in both sexual and asexual reproduction
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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 13:10
Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.
Answers: 1
Genes a and b are 10 map units apart, b and c are 20 map units apart, and a and c are 30 map units a...
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