round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. what is the…

round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. what is the probability of having offspring that have wrinkled seeds and yellow seed color for the cross rryy rryy?\n0 percent\n25 percent\n50 percent\n100 percent

round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. what is the probability of having offspring that have wrinkled seeds and yellow seed color for the cross rryy rryy?\n0 percent\n25 percent\n50 percent\n100 percent

Answer

Explanation:

Step1: Determine gametes

The parent with genotype RRYY can only produce gametes with RY. The parent with genotype RrYy can produce gametes RY, Ry, rY, ry.

Step2: Analyze seed - shape allele

Since one parent is RR (homozygous dominant for round seeds), all offspring will have at least one R allele. So, no offspring can have the rr genotype (which is required for wrinkled seeds).

Answer:

A. 0 percent