2.3 Carbs and Lipids

Which molecule represents a lipid?

• A

• B

• C

• D

Tags

NGSS.HS-LS1-6

Which fatty acid would occur in a trans fat?

• A

• B

• C

• D

Tags

NGSS.HS-PS1-2

Which type of reaction is the breakdown of starch into sugars?

• Denaturation

• Reduction

• Catabolic

• Condensation

Which molecule is a sugar?

• A

• B

• C

• D

What type of molecule is shown in this diagram?

• Trans saturated fatty acid

• Cis unsaturated fatty acid

• Cis saturated fatty acid

• Trans unsaturated fatty acid

Tags

NGSS.HS-LS1-6

Olive oil may reduce the risk of coronary heart disease. What is/are the compound(s) responsible for the health benefits of olive oil?

I. Cis unsaturated fatty acids

II. Trans unsaturated fatty acids

III. Saturated fatty acids

• I only

• I and II only

• II and III only

• I, II and III

Which sugars are examples of a monosaccharide and disaccharide?

• A

• B

• C

• D

These biomolecules are, in order of appearance...

• cis and trans saturated fatty acids

• cis and trans unsaturated fatty acids

• trans and cis saturated fatty acids

• trans and cis unsaturated fatty acids

The diagram shows the structure of palmitic acid. What type of fatty acid is palmitic acid?

• it is monosaturated

• it is polyunsaturated

• it is saturated

• it is a trans-fatty acid

What molecule is a polysaccharide?

• glucagon

• glycose

• glycerol

• glycogen

Tags

NGSS.HS-LS1-6