If the x and y loci are 30cM apart, and an XXyy individual and an xxYY individual mate: What is the genotype of the F1 progeny?

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent

In which part of the body is a ball-and-socket joint found?

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.