If one snapdragon flower has red petals and another has white petals, they most likely have:

A. Different alleles of the same gene

Explanation:

Think about it, if one parent produces red petals and the other parent produces white petals - then both parents give off different alleles for that one gene - to become identical.

answer: 45

explanationyou have to add as well to be it could be

you know they are heterozygous for a trait because they have it as jj or jj.