Why is it important to consider the genotypes of individuals in Hidaya's family and not just their phenotypes?

Genotypes code the phenotypes and it makes instructions for it

Explanation:

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.