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velikii [3]
3 years ago
7

16. In which of the following situations are the phenotypes of F2 offspring expected to follow

Biology
1 answer:
scoundrel [369]3 years ago
5 0

Answer:

C

Explanation:

The F2 offspring of a cross would follow the ratio of 9:3:3:1 only if the cross is a <u>dihybrid for two unlinked traits</u>.

There is nothing like a monohybrid cross for two traits. A cross involving two traits is a dihybrid cross. Hence, options a and b are out of the equation.

A dihybrid cross for two closely linked traits would produce F2 offspring in another ratio that is different from 9:3:3:1 depending on the linkage map.

<em>Hence, the correct option is</em><em> C</em><em>.</em>

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