Question

draw a flow chart showing monohybrid and dihybrid cross​

Answer 1

Answer:

☆. Cross pollination a pure bread of tall [TT] plants gave F1 generation in which all the plants are heterozygous tall .

☆. These plants on self pollination gave F2 generation in which 75% of plants are tall and 25% of plants are dwarf.

☆. Out of 75% tall plants 25% of plants are homozygous tall [ TT ] and remaininf 50% are heterozogous tall [Tt, t T]

☆. The remaining 25% dwarf plant are homozygous dwarf (tt) .

☆. So the phenotype ratio in F2 generation is 3:1 , where genotype ratio is 1:2:1 .