Question

Mendel crossed true breeding tall plant with true breeding dwarf plant and raised F2 generation from F1hybrid. Mendel observed that out of the 1064 F2 prophecies, 787 were tall

And 277 were dwarf. how many plants were expected to be in heterozygous condition?

277

787

532

510

Answer 1

The ratio of True Tall is to Heterozygous is to True Dwarf = 1:2:1

Therfore out of 1064 => True Heterozygous => 2/4 x 1064 => 532