What is a protein?
o Describe 4 examples of organs or substances made of protein in your body. Discuss two that are large enough to be seen with the naked eye and two others that you would need a microscope to see.
o Describe high- and low-quality proteins in your diet.
o What is the difference between starch and cellulose?
o Which one can humans digest?
o What role do lipids play in the body?
o Distinguish between saturated and unsaturated fats.
o What does hydrogenated mean?