Question

In pea, inflated pods (I) are dominant, shrunken pods (i) are recessive. State the probable phenotypes and their ratio in II x ii, Ii x ii.

Answer 1

Here's your answer....

Parental II × ii

Phenotype

F1 generation li ,li, li, li (all have inflated

pods)

Phenotypic ratio: 4

Parental

Genotype li × ii ( this cross is known

as testcross)

Ii, Ii, ii, ii

Phenotypic 2:2

Ratio

Hope it helps you out!