Lipids

True or False: The main function of a lipid is to store energy.

• True

• False

Which of these is not a function of lipids?

• Quick energy

• Sturctural components in cell membranes

• Waterproofing

• Long term energy storage

Which of these foods contains the most lipids?

• chicken

• butter

• celery

• Dr. Pepper

Lipids are mostly made out of

• Carbon

• Nitrogen

• Oxygen

• Hydrogen

Which of the following is NOT an example of a LIPID?

• Fats

• Oils

• Waxes

• Protein

Identify the macromolecule in the picture
* cholesterol and triglycerides

• carbohydrate

• protein

• lipid

• nucleic acid

When fatty acids have one double bond in the carbon chain, they are called

• Saturated

• Polyunsaturated

• Monounsaturated

• Unsaturated

Unsaturated fats

• have a bent structure

• have double bonds

• are liquids at room temperature

• all of these

When fatty acids have the maximum number of hydrogen atoms, they are considered

• Unsaturated

• Saturated

• monounsaturated

• polyunsaturated

When fatty acids have two or more double bond sin the carbon chain, they are called

• Monounsaturated

• Saturated

• Polyunsaturated

• Unsaturated