Problem 4: Dihybrid Cross

When a genetic cross involves the consideration of two factors (such as shape and colour in pea seeds), the cross is called a "dihybrid".

Cross a completely heterozygous round/yellow seeded plant with a completely homozygous round/green seeded plant.

Then determine the probability of obtaining a round/yellow seeded plant in the offspring.


Cross:


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Probability of round/yellow: