Biology, 31.01.2020 05:49 danielahchf
The graph below is of directional selection. which statement can be supported by the evidence shown in the graph?
a
directional selection occurs when phenotypes at both extremes of the phenotypic distribution are selected against.
b
directional selection occurs when one of two extreme phenotypes is selected against.
c
directional selection occurs when one of two extreme phenotypes is selected for.
d
directional selection occurs when phenotypes in the middle of the range are selected against.
Answers: 3
Biology, 22.06.2019 10:00
1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)
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Biology, 22.06.2019 11:00
Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit
Answers: 3
The graph below is of directional selection. which statement can be supported by the evidence shown...
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