The video explores the significance of carbon, highlighting its role in both inorganic and organic forms. It delves into carbon's atomic structure, emphasizing its ability to form covalent bonds, which is fundamental to organic chemistry. The formation of carbon chains, rings, and their role in creating complex molecules like glucose is discussed. The concept of monomers and polymers is introduced, explaining how they form larger structures like glycogen and cellulose. Finally, the video outlines the four major classes of organic molecules: carbohydrates, lipids, proteins, and nucleic acids.

What is the primary element found in both graphite and living organisms?

• Hydrogen

• Nitrogen

• Carbon

• Oxygen

How many electrons does a neutral carbon atom have?

• Six

• Eight

• Four

• Ten

What type of bonds can carbon form with other atoms?

• Covalent bonds

• Metallic bonds

• Hydrogen bonds

• Ionic bonds

What is the simplest sugar formed by a ring of six carbon atoms?

• Fructose

• Sucrose

• Lactose

• Glucose

What term is used to describe a single unit of glucose?

• Polymer

• Dimer

• Monomer

• Trimer

Which of the following is NOT a major class of organic molecules?

• Carbohydrates

• Lipids

• Proteins

• Minerals

What is the term for large molecules formed by many monomers?

• Dimers

• Polymers

• Isomers

• Monomers