The expected genotypic ratio of a cross between two pea plants that are heterozygous for the axial flower gene is 1/4 AA, 1/2 Aa and 1/4 aa.
What is a heterozygous individual?
A heterozygous individual is an organism that carries two different alleles for a given gene locus.
- Conversely, a homo-zygous carries the same allele for a given gene locus.
In conclusion, the expected genotypic ratio of a cross between two pea plants that are heterozygous for the axial flower gene is 1/4 AA, 1/2 Aa and 1/4 aa.
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