Biomolecules

Which of the following is not a biomolecule?

• Protein

• Lard

• Carbohydrates

• Fats/Lipids

What type of biomolecule contains carbon, hydrogen, oxygen, and nitrogen?

• carbohydrate

• lipid

• nucleic acid

• protein

The following statements are TRUE regarding lipids.

• they store energy for later use

• they are insoluble in water

• they are composed of carbon, hydrogen, oxygen and phosphorus

• they can be found in fats and oils

What is the function of carbohydrates?

• provides quick energy

• stores energy

• helps with growth and repair of tissues

• stores genetic information

What is the function of lipids?

• provides quick energy

• stores energy

• helps with growth and repair of tissues

• stores genetic information

What is the function of proteins?

• provides quick energy

• stores energy

• helps with growth and repair of tissues

• stores genetic information

Which are examples of a carbohydrate?

• glucose, pasta, bread

• fats, oils, waxes

• meats, enzyme, lactase, eggs

• DNA, RNA

Which are examples of lipids?

• glucose, pasta, bread

• fats, oils, waxes

• meats, enzyme, lactase, eggs

• DNA, RNA

Which are examples of proteins?

• glucose, pasta, bread

• fats, oils, waxes

• meats, enzyme, lactase, eggs

• DNA, RNA

Process by which chemical changes occur.

• chemical energy

• chemical reaction

• photosynthesis

• diffusion