Macromolecules

Which of the following contains the genetic code for protein synthesis?

• carbohydrate
• lipid
• protein
• nucleic acid

Which is an example of a lipid

• fat
• starch
• glucose
• hemoglobin

Glucose (sugar) is an example of a

• Carbohydrate
• Lipid
• Protein
• Nucleic Acid

Where does the energy from our food originally come from?

• the Sun
• chemical reactions
• carbohydrates
• mitochondria

Which macromolecule is made of simple and complex sugars?

• lipids
• proteins
• carbohydrates
• nucleic acids

Which macromolecule stores energy, insulates us, and makes up the cell membrane?

• lipids
• proteins
• carbohydrates
• nucleic acids

Which are enzymes?

• simple carbohydrates
• proteins that speed up chemical reactions
• lipids that make up the cell membrane
• a building block of DNA

This is one job proteins do NOT have in the body

• storing genetic information
• structure
• speed up chemical reactions
• transport things through cell membrane

DNA and RNA are examples of...

• proteins
• nucleic acids
• carbohydrates
• lipids

True or false: you can get protein from plants.

• True
• False