The genotype of green stemmed tomato plant is denoted as GG and that of purple stemmed tomato plant as gg. When these two are crossed ?
(i) What colour of stem would you expect in their $F_{1}$ progeny ?
(ii) Give the percentage of purple-stemmed plants if $F_{1}$ plants are self pollinated.
(iii) In what ratio would you find the genotypes GG and Gg in the $F_{2}$ progeny ?
