Question

2) Explain the monohybrid cross in between TT pure Tall) and tt(pure dwarf) parent.​

Answer 1

cross between two pea plants which differ in one specific character is called monohybrid cross.

When the tall plants from the F

1

generation are selfed, the ratio obtained are as followed:

Phenotypic ratio = 3: 1 (3 tall and 1 dwarf)

Genotypic ratio = 1: 2: 1 (1 pure tall, 2 tall and 1 pure dwarf).