subject
Biology, 27.02.2020 19:17 janel72

The following crosses in Drosophila involve the X-linked recessive eye mutation white and the autosomally linked recessive eye mutation sepia (resulting in a dark eye). Recall that white acts epistatically to the expression of sepia, as the white locus controls the transport of pigment into the eye. Predict the F1 and F2 results of crossing true-breeding parents of the following genotypes and phenotypes. Cross 1: w/w; se+/se+ (white) females x w+/Y; se/se (sepia) malesIn the F1, female eyes are and male eyes are .F1 males and females are crossed to generate the F2.In the F2, the ratio of eye colors in the progeny is the same in males as it is in females. In the F2, the proportion of females with sepia eyes is .Cross 2: w+/w+; se/se (sepia) females x w/Y; se+/se+ (white) malesIn the F1, female eyes are and male eyes are .F1 males and females are crossed to generate the F2.In the F2, the ratio of eye colors in the progeny is the same in males as it is in females. In the F2, the proportion of females with sepia eyes is .

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 13:00
"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."
Answers: 1
question
Biology, 22.06.2019 17:00
Interferons play a vital role in the immune system why are interferons so important?
Answers: 1
question
Biology, 22.06.2019 17:20
What is an example of a scientific question that galileo could not have answered with out this new tool?
Answers: 2
question
Biology, 22.06.2019 17:30
Which of the following is not a technology that can be used to conserve resources? a. hydropower b. volcanic power c. natural gas d. geothermal select the best answer from the choices provided a b c d
Answers: 3
You know the right answer?
The following crosses in Drosophila involve the X-linked recessive eye mutation white and the autoso...
Questions
question
Computers and Technology, 21.09.2019 05:30