the heterozygous tall pea plant producing wrinkled seeds is crossed with pure tall producing wrinkled seeds,work out the genotype and - Science - Heredity and Evolution

Question

the heterozygous tall pea plant producing wrinkled seeds is crossed
with pure tall producing wrinkled seeds,work out the genotype and
phenotype ratios for F1

Arundhati Mohanta · Accepted Answer

Genotype of parents:
Heterozygous tall with wrinkled seeds- Ttrr ; gametes- Tr and
tr
â€‹Pure tall with wrinkled seeds- TTrr ; gametes-
Tr
â€‹
F1 generation on crossing:
Genotype- TTrr and Ttrr The ratio is therefore 1:1
Phenotype- 2 offsprings, tall and wrinkled seeds

the heterozygous tall pea plant producing wrinkled seeds is crossed with pure tall producing wrinkled seeds,work out the genotype and phenotype ratios for F1