Question

Give the phenotype and genotype of the F2 generation in monohybrid cross

Answer 1

Parents Pure Tall $\times$ Pure Dwarf

TT $\times$ tt

Types of gametes T t

$F_1$ Tt

Type of gametes from $f_1$ T t

Selfing

T t

$F_2$ T TT Tt

t Tt tt

$\bullet$ Phenotypic ratio $F_2$ $3$ Tall $:1$ Dwarf

$\bullet$ Genotypic ratio $F_2$

Pure Tall : Hybrid Tall : Pure Dwarf

$1$ : $2$ : $1$

TT Tt tt