Biomolecules Practice (Updated)

Which biomolecule is made of the monomer amino acids?

• Nucleic Acid
• Carbohydrate
• Protein
• Lipid

Tags

NGSS.HS-LS1-6

The biomolecule that is your main source of energy is (a)   .

• Nucleic Acid
• Protein
• Lipid
• Carbohydrate

Tags

NGSS.HS-LS1-7

Match the following biomolecules with their correct examples.

• Hemoglobin is an example of which biomolecule?

• Carbohydrate

• Starch is an example of which biomolecule?

• Lipids

• Fats, oils, and waxes are examples of which biomolecule?

• Proteins

• DNA is an example of which biomolecule?

• Nucleic Acid

What do monomers do?

• Bond to make a polymer
• Create essential proteins
• Stores energy
• Splits to make more cells

The monomer of a protein is called...

• an amino acid
• a monosaccharide
• a fatty acid
• a nucleotide

Tags

NGSS.HS-LS1-6

Which organic molecule would a long-distance runner most likely choose to eat two hours before a race?

• A protein, because it builds muscle mass.

• A lipid because it provides long term energy storage.

• A carbohydrate because it releases energy quickly.

• A protein, because it transports oxygen into the blood stream.

How are the functions of a carbohydrate and a lipid similar?

• Both are a source of energy.

• Both are replicated during meiosis.

• Both lower the activation energy of reactions.

• Both dissolve nutrients in the digestive system.

Tags

NGSS.HS-LS1-7

What are the monomers of a lipid?

• fat cubes and glycogen

• glycerol and amino acids

• fatty acids and glycerol

• amino acids

Nucleotides are a monomer of which biomolecule?

• Nucleic acids

• Proteins

• Carbohydrates

• Lipids

What elements are common to all 4 biomolecules?

• Carbon, hydrogen, nitrogen
• Carbon, Nitrogen, Phosphorus
• Carbon, Hydrogen, Oxygen
• Carbon, Hydrogen, Phosphorus

Tags

NGSS.HS-LS1-6