The skin's dermis is made of layers of cells, connective tissue and several structures that aid in maintaining its function. These structures include blood vessels, hair follicles, lymph vessels and glands.
XnY one color blind boy. 1  Probability of having a color blind daughter is (1/2 x 1/2) or 1/4 or 25% (0.25) This is because both sex and colorblindness are involved in the solution.  The probability that their first son is color blind is 50% (0.50). In this question only males are part of the solution.
It's a sex linked mutation and occurs only on the X chromosome. Males are much more likely to be color blind than females, because it is linked only to the x chromosome. Males only have one x chromosome and females have two.For females to have the colorblind mutation, their father has to be colorblind and their mother has to be a carrier or colorblind.ed-green color blindness is a sex-linked trait. The receptors of red and green color are found on the X chromosome; therefore, men are more likely to be red-green color blind â¦ since they only have one.