QW9 Review

What do organic compounds mainly consist of?

• Oxygen and nitrogen

• Carbon and oxygen

• Carbon and hydrogen

• Hydrogen and nitrogen

Which element do compounds need to contain to be classified as organic?

• Hydrogen

• Nitrogen

• Oxygen

• Carbon

What are macromolecules made of?

• Single large units

• Many small subunits bonded together

• Only monomers, not bonded

• Only polymers, not bonded

What does the prefix "poly-" mean?

• Few

• Single

• Many

• None

What are the individual subunits that make up macromolecules called?

• Polymers

• Atoms

• Cells

• Monomers

How many categories do Organic Compounds fall into?

• Two

• Three

• Four

• Five

What are the four biomolecules mentioned that are essential for life?

• Carbohydrates, Lipids, Nucleic Acids, Proteins

• Vitamins, Minerals, Water, Fiber

• Glucose, Oxygen, Carbon Dioxide, Water

• Enzymes, Hormones, Vitamins, Minerals

Which of the following is a source of proteins derived from animals?

• Wheat

• Eggs

• Potatoes

• Pulses

What are carbohydrates commonly referred to as?

• Proteins

• Sugars and starches

• Fats

• Vitamins

What do carbohydrates include?

• Proteins and lipids

• Sugars and starches

• Nucleic acids and vitamins

• Minerals and water