Env. Science Honors Macromolecules Test: Part 2

Polysaccharides are

• carbohydrates.

• lipids.

• proteins.

• unsaturated fats.

Lipids are

• polar molecules.

• similar to water molecules.

• water soluble.

• nonpolar molecules.

Which of the following organic molecules are most closely related to proteins?

• amino acids

• fatty acids

• nucleotides

• sugars

Tags

NGSS.HS-LS1-6

Long chains of amino acids are found in

• carbohydrates.

• lipids.

• proteins.

• sugars.

All of the following are examples of lipids except

• saturated fats.

• starch.

• cholesterol.

• earwax.

Which organic molecules below are most closely related to lipids?

• amino acids

• fatty acids

• nucleotides

• sugars

Which of the following organic molecules are most closely related to nucleic acids?

• amino acids

• fatty acids

• nucleotides

• sugars

Which of the following is a carbohydrate?

• DNA

• insulin

• wax

• sucrose

Tags

NGSS.MS-LS1-7

Carbohydrates and lipids have many carbon-hydrogen bonds; therefore, they both

• store energy in these bonds.

• are easily dissolved in water.

• dissolve only in vinegar.

• exist only in cells of plants.

Tags

NGSS.HS-LS1-7

Refer to the illustration above. Molecules like Molecule B are found in

• carbohydrates.

• lipids.

• nucleic acids.

• proteins.

Tags

NGSS.MS-PS1-1