Question

What do you mean by test Cross and back cross in genetics?

Answer 1

Answer:

when f1 generation cross with homogygous recessive allel then it is called test cross..when f1 generation cross with either recessive or dominant or heterozygous allel it is called back cross

Answer 2

Answer:

Back cross :

It is the cross made between F1 hybrids with any one of its parents.

Test cross :

It is a cross made between F1 hybrid with its double recessive parents to confirm homozygus or heterozygous condition of F1 hybrid.

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