BI-339
Genetic crosses and ratios
Biology · Secondary 3 · Easy · Genetic crosses and ratios
In a certain plant, tall (T) is dominant over short (t). A heterozygous tall plant is crossed with a short plant. What is the expected ratio of tall : short plants in the offspring?
- 1 tall : 1 short
- 3 tall : 1 short
- 1 tall : 3 short
- 2 tall : 1 short
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