Unit 2 Lesson 2 Expl. 1-4, Biomolecules

A ______________ is a large molecule.

• Micromolecule

• Polymer

• Amino Acid

• Macromolecule

Which of the following elements are found in all macromolecules? (Select all that apply).

• 
• 
• 
• 

Which of the following is not one of the four major classes of macromolecules?

• Lipids

• Carbon

• Protein

• Carbohydrates

• Nucleic Acid

Which macromolecule is used as our main source of energy?

• Lipids/Fats

• Nucleic Acids

• Proteins

• Carbohydrates

Which of the following are examples of carbohydrates? (Select all that apply).

• Bread

• Pasta

• Olive Oil

• Cheese

Which macromolecule stores energy?

• Carbohydrates

• Proteins

• Lipids/Fats

• Nucleic Acids

Nucleic acids make up which of the two molecules listed below?

• FDA

• RNA

• DNA

• FDR

This is one job proteins do not have in the body.

• structure for tissues and organs

• transport things through cell membranes

• speed up chemical reactions

• insulation

This macromolecule breaks down into sugars such as glucose.

• Lipids/Fats

• Nucleic Acids

• Protein

• Carbohydrates

A protein is a macromolecule that is used to...

• give cells/systems energy.

• build cell parts.

• give cells/systems long term energy storage.

• help cells with chemical processes.