Kurt: " I think genes are found on DNA." Because genes are actually coded by the base sequence of a DNA strand.
I think it is C, though not sure. Hope this helps you.
Answer: Organisms are born with variation.
Answer:
here.
Explanation:
The genes coding for colour show codominance. Both the brown and white pigment are equally expressed in the phenotype to give the tan colour.
Considering that the allele for brown pigment is CB and that for white pigment is CW, the genotype for the brown bird is CB CB and that for the white bird is CW CW.
Crossing CB CB × CW CW,
100% CB CW - tan-coloured birds