Summative Test 2: Biomolecules

Which of the following food items contains the most lipids?

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• 
• 
• 

Which of the following is NOT INCLUDED in the main classes of biomolecules?

• carbohydrates

• lipids

• nucleic acids

• phosphates

What is the function of carbohydrates?

• Energy storage

• Digestion of food

• Information storage

• Building of muscles and cells

Nucleic acids are primarily made of what elements?

• C, H, O

• C, H, O, N

• C, H, O, N, P

• C, H, O, P

Proteins are primarily made of what elements?

• C, H, O

• C, H, O , N

• C, H, O, N, P

• C, H, O, P

Which of the following elements cannot be found in biomolecules?

• Hydrogen

• Mercury

• Nitrogen

• Oxygen

Carbohydrates are primarily made up of what elements?

• C, H, O

• C, H, O, N

• C, H, O, N, P

• C, H, O, P

Glycerol and fatty acids are the monomers of _________.

• carbohydrates

• lipids

• nucleic acids

• proteins

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

• carbohydrates

• lipids

• nucleic acids

• proteins

Which of the following biomolecules are the key in the continuity of life?

• carbohydrates

• lipids

• nucleic acids

• proteins