Question

What will be the phenotypic ratio
in the offsprings obtained from the
following crosses.
a) Aa x aa b) AA X aa
c) Aa x Aa d) Aa x AA
Note: Gene 'A' is dominant over
gene 'a'​

Answer 1

Answer:

b) AA*aa is the answer...

Hope this answer will help you....

Answer 2

(a) Aa x aa

F1 Aa Aa aa aa

Phenotypic ratio : 2 : 2

(b) AA x aa

F1 Aa Aa Aa Aa

Phenotypic ratio : 4

(c) Aa x Aa

F1 AA Aa Aa aa

Phenotypic ratio : 3: 1

(d) Aa x AA

F1 AA AA Aa Aa

Phenotypic ratio : 4

Hope it helps ya out......

Ps: mark it as brainliest!!!!