Describes the phenotypes and their proportions

Reference no: EM13114251

Suppose that in Drosophila melanogaster an XXY female with white eyes (due to the w^1 allele on both copies of an attached X chromosome) is mated with a male that has a yellow body (due to the y allele on the X chromosome). Which of the following best describes the phenotypes and their proportions in the first-generation progeny?

a. All males will have white eyes and all females will have yellow bodies.

b. All males will have yellow bodies and all females will have white eyes.

c. All males will have white eyes and all females will be wild type.

d. All males will have yellow bodies and all females will be wild type.

e. All males and females will be wild type, although both yellow-bodied and white-eyed flies will appear in the F2 generation.

Reference no: EM13114251

Questions Cloud

International logistics planning process : International logistics planning process - The Logistics Company (TLC) has been generating international logistics plans for its clients since 1979. Network Diagram for project based upon the WBS. The Network Diagram should include the Earliest Start..

What was the cost of the machine : A machine is purchased by making payments of $5,000 at the beginning of each of the next five years. The interest rate was 10%. The future value of an ordinary annuity of 1 for five periods is 6.10510. The present value of an ordinary annuity of 1 fo..

Find z-score for student-indicate better relative position : Find the z-score for each student and indicate which one has a better relative position. An Art Major earned a grade of 46 on an exam with = 50 and s = 5.

To what pressure should you fill the acetylene tank : Imagine that you have a 5.00L gas tank and a 4.50L gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch.

Describes the phenotypes and their proportions : Suppose that in Drosophila melanogaster an XXY female with white eyes (due to the w^1 allele on both copies of an attached X chromosome) is mated with a male that has a yellow body (due to the y allele on the X chromosome).

Managerial statistics-conditional probability : Management of a golf ball company has carefully screened and selected 12 dozen golf balls, and it is agreed that this sample contains 15 nonconforming balls (all for various cosmetic reasons).

What is this speed in miles per hours : The speed needed to escape the pull of Earth's gravity is 11.3 km/s. What is this speed in mi/h.

Probabilty-cross for ?rst time just before nth car goes by : Eexperiment begins the instant after the zeroth car goes by. Determine, in as simple form as possible, expressions for the probability that?

Operations management inventory quantity discounts : A retailer needs to choose between two suppliers for one of its products. The only criterion used for the decision is the cost. The following information about the product is available:

User Account

All Pages