The beta sheet is an example of what kind of protein structure?

Amino acids that contain sulfur atoms will ____________________.

The human immune system requires proteins such as ____________ and __________ to work efficiently.

What kind of chemical reaction is taking place here?

Hemoglobin is made of several different "blobs" of alpha helices connected with hydrogen bonds and hydrophobic interactions. What level of protein structure is this HUGE molecule at?

What is the difference between essential amino acids and nonessential amino acids?

True or False. When amino acids are covalently bonded together, the two carboxyl groups, found on the amino acids, need to be attached together.

True or False: Hydrophobic molecules love water and will attract water molecules while hydrophilic molecules hate water and attract each other.

Insulin is a protein-based hormone your body needs to regulate blood sugar. What kind of protein structure is it made of?

Why do polar amino acids attract water molecules?

What caused this blood cell to form this "sickle" shape?

In order to assemble amino acids into proteins, your body needs a blueprint. What kind of molecule is the blueprint?