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Juliette [100K]
3 years ago
11

In pea plants P represents purple flowers while p represents white, and T represents tall plants while t represents short. Biolo

gists cross two pea plants, each with the genotype PpTt.
We would expect what phenotypic ratio from this dihybrid cross?
A) 1:1:1:1 ratio
B) 9:3:3:1 ratio
C) all dominant for both traits
D) all recessive for both traits

Biology
1 answer:
MrRa [10]3 years ago
8 0

Answer:B) 9:3:3:1 ratio

Explanation: A dibybrid cross between two pea plants of genotype PpTt, will produce 16 offsprings, 9 of the offsprings will be purple and tall, 3 will be purple and short, 3 will be white and tall while 1 will be white and short.

See the punnett square attached

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