Biological Macromolecules

The image shown here is a:

• monosaccharide

• polysaccharide

• disaccharide

• starch

This type of macromolecule is composed of amino acids.

• protein

• DNA

• carbohydrates

• fats

Which type of lipid is shown here?

• fatty acid

• fat

• phospholipid

• steroid

Which of the images below shows a protein?

• 
• 
• 
• 

The best example of a structural polysaccharide is:

• cellulose

• glycogen

• glucose

• starch

Which is true of a saturated fat?

• fatty acids are attached to glycerol

• they will repel water

• all carbons are joined by single bonds

• all of these are true

DNA is formed when which structures stack on top of one another?

• lipids

• amino acids

• glucose

• nucleotides

Which of the following likely contains the most saturated fat.

• sunflower oil

• a phospholipid

• bacon

• a banana

These are commonly found in the cell membrane.

• phospholipids

• disaccharides

• amino acids

• nucleotides

Which 4 elements make up a peptide bond?

• C, H, O, S

• C, H, O, P

• C, H, O, F

• C, H, O, N