What type of inheritance is determined by multiple genes and there can be a range of traits?

Examples include skin color and height (the individual's phenotype exists somewhere along a spectrum)

In fruit flies, eye color is a sex linked trait. Red (R) is dominant to white (r). What is the sex and eye color of flies with the following genotype: X ^R X ^r ?

Look at this cross: X^B X^B x X^b Y

What proportion/percent of the male children are colorblind (b)?

H= normal blood clotting

h=hemophilia

X^HX^h x X^HY

What is the probability that any of their offspring will have hemophilia?

Colorblindness is a recessive X-linked disorder.

Which genotype represents a male with normal vision?

The two cows on the top are the parents and the cow on the bottom is the offspring. What is the type of inheritance pattern is being exhibited?