The type of molecule that is most abundant in membranes is ________________.

The glycosidic bond between monosaccharides is always between ____________

In signal transduction pathways, a single effector protein is activated each time a ligand binds the receptor.

1.1   Identity:   A) Forms who you are, the way you think about yourself, and the way you are viewed by the world as well as your characteristics that define you.    B) Is a word by which a person or thing is known, addressed or referred to.    C) Means being the only one of its kind; unlike anything else.   D) None of the above.  (1)  

If a solute moves through the lipid bilayer of the plasma membrane, the movement is called ________________.

Question 2 Indicate whether the following statements are true or false.   

Select any/all of the terms below that correctly describe the following structure.

In your research you find a previously unknown protein required for cell signaling.  It is located in the plasma membrane and crosses that membrane seven times.  This protein is most likely a(n) _________________.

Which of the following best describes what a second messenger is?

The two structures shown below are best described as ______________.