If individual I-2 marries a person with the same genotype as individual III-1, what is the chance that one of their children will be afflicted with hemophilia?

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins

How does food concentration affect yeast activity

We all have different forms of genes from our parent(s).what are these different forms called? a.alleles b.characters c.dna d.resources