BI-1558
Genetic crosses and ratios
Biology · Secondary 4 · Easy · Genetic crosses and ratios
In a monohybrid cross, a plant with genotype is crossed with a plant with genotype . T is the allele for tall stem and t is the allele for short stem. What is the expected phenotypic ratio of tall to short offspring?
- 1 tall : 1 short
- 3 tall : 1 short
- 1 tall : 3 short
- All offspring tall and none short
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