Biology MCQ Cells - Genetics in tomato plants, red tomatoes are dominant to yellow ones. A cross between two tomato plants produced 600 plants with red tomatoes and 200 plants with yellow tomatoes. A 3:1 phenotype ratio was expected. what are the genotypes of the 2 parent tomato plants?

in tomato plants, red tomatoes are dominant to yellow ones. A cross between two tomato plants produced 600 plants with red tomatoes and 200 plants with yellow tomatoes. A 3:1 phenotype ratio was expected. what are the genotypes of the 2 parent tomato plants?

13:24 Cells - Genetics

in tomato plants, red tomatoes are dominant to yellow ones. A cross between two tomato plants produced 600 plants with red tomatoes and 200 plants with yellow tomatoes. A 3:1 phenotype ratio was expected. what are the genotypes of the 2 parent tomato plants?

A. RR x RR
B. RR x Rr
C. Rr x Rr
D. Rr x rr
E. rr x rr

Answer: c. Rr x Rr

Biology MCQ

in tomato plants, red tomatoes are dominant to yellow ones. A cross between two tomato plants produced 600 plants with red tomatoes and 200 plants with yellow tomatoes. A 3:1 phenotype ratio was expected. what are the genotypes of the 2 parent tomato plants?

in tomato plants, red tomatoes are dominant to yellow ones. A cross between two tomato plants produced 600 plants with red tomatoes and 200 plants with yellow tomatoes. A 3:1 phenotype ratio was expected. what are the genotypes of the 2 parent tomato plants?

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