17.
In a cross of two heterozygous organisms (Aa x Aa), what percentage of the offspring will be homozygous recessive (aa)?
0%
25%
50%
75%
1 answer
25%
In a cross of two heterozygous organisms (Aa x Aa), what percentage of the offspring will be homozygous recessive (aa)?
0%
25%
50%
75%
1 answer