What is the primary function of enzymes in biochemical reactions?

What is the difference between a coenzyme and a cofactor?

What is the difference between a saturated and unsaturated fatty acid?

What is the role of ATP in cellular metabolism?

What is the difference between a primary, secondary, and tertiary protein structure?

What is the difference between a DNA and RNA molecule?

What is the function of carbohydrates in the body?

What is the difference between anabolic and catabolic reactions?

What is the role of vitamins in the body?

What is the difference between a prokaryotic and eukaryotic cell?