Question

The back cross can distinguish heterozygotes from homozygotes as they give _________ phenotypic ratio respectively. *

a) 1:1 dominant: recessive ; all recessive

b) All dominant; all dominant

c) 1:1 recessive; dominant; all dominant

d) All dominant; 1:1 recessive: dominant​

Answer 1

Answer:

sorry I don't know the answer of this question