Quiz 1: Biological Macromolecules

Which of the following structural levels is the highest?

• Molecule

• Atom

• Cells

• Organelle

The following is an example of organic molecules:

• Water

• Sodium chloride

• sodium bicarbonate

• glucose

Which of the following is considered an inorganic molecule?

• Carbohydrate

• Calcium carbonate

• Lipid

• Protein

What is true about polymer?

• It consists of at least 3 repeated units

• It consists of 2 repeated units

• It consists of many but different monomers

• They are considered micromolecules

Arrange the following according to the number of monomers: from the smallest to largest:
pentamers, polymers, dimers, monomers

• polymers, pentamers, dimers, monomers

• monomers, dimers, pentamers, polymers

• dimers, polymers, monomers, pentamers

• monomers, pentamers, dimers, polymers

Biological macromolecules are classified according to their:

• Chemical composition

• Function

• alphabet

• chemical composition and function

• Chemical composition, function and alphabet

Biological macromolecules include all of the following except:

• carbohydrates

• water

• protein

• DNA

An example of carbohydrate is:

• Egg yolk

• chicken

• vegetable oil

• potato

An example of protein is:

• Egg yolk

• Egg white

• vegetable oil

• potato

An example of lipid is:

• Butter

• potato

• Fruit

• Honey