A cross between AaBB x aaBB yields a genotypic ratio of

1 AaBB : 1 aaBB

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1 AaBB : 3 aaBB

No worries! We‘ve got your back. Try BYJU‘S free classes today!

3 AaBB : 1 aaBB

No worries! We‘ve got your back. Try BYJU‘S free classes today!

All AaBb

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 1 AaBB : 1 aaBB
AaBB X aa BB
Cross between the genotypes:
Genotype: AaBB X aa BB
Gametes: AB, aB aB
F $_{1}$ : AaBB, aaBB (1 : 1)

Suggest Corrections