Question

The diagram represents a dihybrid cross between two pea plants heterozygous for both seed color and seed shape.


What is the phenotypic ratio of the offspring?
1:1:1:1:2:2:2:2:4
1:3:3:9
1:4
4:12

Answer 1

Answer:

The answer is B. 1:3:3:9

Step-by-step explanation:

I did that stuffs a while back. the answer was b for me.

Answer 2

The phenotypic ratio of the offspring is 1:3:3:9 i.e., 1 recessive phenotype, 3 seed color dominant, 3 seed shape dominant and 9 seed color and shape dominant.

What is a dihybrid cross?

A dihybrid cross is a genetic cross between two individuals that are heterozygous for a given trait.

Am individual is heterozygous when it carries two different alleles or gene variants of a given locus.

In conclusion, the phenotypic ratio of the offspring is 1:3:3:9 i.e., 1 recessive phenotype, 3 seed color dominant, 3 seed shape dominant and 9 seed color and shape dominant.

Learn more about dihybrid crosses here:

https://brainly.com/question/8083392

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