Biochemistry

Which macromolecule is this the chemical structure of?

• Protein

• Lipid

• Nucleic Acid

• Carbohydrate

The monomer of a protein is a...

• Monosaccharide

• Amino Acid

• Fatty Acid

• Polypeptide

How many calories per gram do lipids contain?

• 9 cal/g

• 0 cal/g

• 4 cal/g

• 7 cal/g

What is the function of a protein?

• It is involved in short-term energy store.

• It is involved in almost every function of the human body.

• It transmits genetic information.

• It is involved in long-term energy and body insulation.

What is the polymer of a nucleic acid?

• DNA

• Amino acid

• Triglyceride

• RNA

• Both DNA and RNA

Which macromolecule makes up the cell membrane?

• Proteins

• Nucleic Acids

• Lipids

• Carbohydrates

A carbohydrate is made up of all of the following elements except for...

• Carbon

• Nitrogen

• Hydrogen

• Oxygen

What is the function of a nucleic acid?

• it transmits genetic information.

• It is involved in body insulation.

• It provides your body with the energy it needs.

• It is involved in energy storage.

Tags

NGSS.MS-LS3-1

How many calories does a protein contain per gram?

• 0 cal/g

• 11 cal/g

• 4 cal/g

• 9 cal/g

Which macromolecule has the chemical structure shown above?

• Protein

• Lipid

• Carbohydrate

• Nucleic Acid