to Speak On Ava 1 Lily visits her family doctor because she experlences an upset stomach after drinking milk. The doctor teils her that this symptoms caused by a lack of the enzyme lactase. Lactase breaks down lactose, the sugar in milk which is made of several parts. What does lace breakdom monosaccharides B. amino acids C. fatty acids D. nucleotides Reset Next 2021 Edmentum. All rights reserved.

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.

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.