Using the Punnett Square for the Rr x Rr cross, what percentage of the offspring are going to be heterozygous?


100%


50%


0%


75%

Respuesta :

Answer:

50%

Explanation:

The punnet square gives you a 25 percent probability of RR, a 50 percent probability for Rr, and a 25 percent probability for rr. Rr is the only option heterozygous