BI-343
Genetic crosses and ratios
Biology · Secondary 3 · Easy · Genetic crosses and ratios
During a genetic cross, two heterozygous parents with genotype are crossed. Using a monohybrid cross, what is the expected phenotypic ratio of dominant to recessive offspring?
- 3 : 1
- 1 : 1
- 1 : 2
- 2 : 3
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