A diheterozygous brown-eyed dark-haired man married a blue-eyed fair-haired woman, find the probability
| December 12, 2020 | education
A diheterozygous brown-eyed dark-haired man married a blue-eyed fair-haired woman, find the probability of having brown-eyed dark-haired children.
Given:
A – brown-eyed
a – blue-eyed
B – dark-haired
b – fair-haired
Decision
P: ♀aabb x ♂AaBb
G: a; b ;; A; a; B; b
F1: AaBb; Aabb; aaBb; aabb
Answer: The probability of brown-eyed dark-haired children is 25%
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