AP EAPCET Medical 19 May 2025 Shift 1 Paper

In which of the following crosses, both phenotypic and genotypic ratios at F2 generation are 1:2:1
I) Red flowered plant crossed with white flowered plant in snapdragon
II) Tall plant crossed with dwarf plant in garden pea
III) Plant with dotted seed coat is crossed with spotted seed coat plant in lentil
IV) A homozygous plant is crossed with a heterozygous plant
The correct answer is