Biology, 13.01.2021 14:00 Jasten

Which statements are useful for explaining the ratio of black-coated to brown- coated mice in the F2 generation? Select all that apply. The F1 male produced two kinds of sperm, half carrying an allele for black coat color, and half carrying an allele for brown coat color. The brown allele segregates together with the black allele and disappears in the F1 generation. The F1 female produced two kinds of eggs, half carrying an allele for black coat color, and half carrying an allele for brown coat color. An approximately three-to-one ratio of black to brown coated mice in the F2 generation is accounted for by the black allele being dominant over the brown allele.

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Answer from: bradenhale2001

Complete question:

A geneticist crossed pure breeding black mice with pure breeding brown mice. All the 992 mice in F1 generation had black coats. When these mice were crossed, the yielded 961 black coated mice and 317 brown coated mice. How could you account for the ratio of black coated to brown coated mice in the F2 generation? Select all that apply

The F1 male produced two kinds of sperm, half carrying an allele for black coat color, and half carrying an allele for brown coat color. The brown allele segregates together with the black allele and disappears in the F1 generation. The F1 female produced two kinds of eggs, half carrying an allele for black coat color, and half carrying an allele for brown coat color. An approximately three-to-one ratio of black to brown coated mice in the F2 generation is accounted for by the black allele being dominant over the brown allele.

The F1 male produced two kinds of sperm, half carrying an allele for black coat color, and half carrying an allele for brown coat color. APPLIESThe brown allele segregates together with the black allele and disappears in the F1 generation. DOES NOT APPLY The F1 female produced two kinds of eggs, half carrying an allele for black coat color, and half carrying an allele for brown coat color. APPLIESAn approximately three-to-one ratio of black to brown coated mice in the F2 generation is accounted for by the black allele being dominant over the brown allele. APPLIES

Explanation:

You will find the complete question, answer, and explanation in the attached files, due to technical problems.

Answer from: Quest

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.

Answer from: Quest

yes it is weird but true

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Which statements are useful for explaining the ratio of black-coated to brown- coated mice in the F2...