Characteristics of phospholipids include all of the following except

a. are major components of cell membranes, blood fluids, and body fluids

b. the body can make them

c. are components found in plants

d. are components found in animals products

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.

format change of dna.