Nutrition Unit 3 Lipids
11 Questions
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Questions and Answers
- 1.Select the 3 MAJOR types of LIPIDS
- A.
Triglyceride
- B.
Saturated
- C.
Trans
- D.
Phospholipids
- E.
Sterols
- 2.What answer best defines lipids?
- A.
Fats in our food
- B.
Diverse class of molecules that are insoluble in water
- C.
Long chains of carbon atoms bound to each other.
- D.
Saturated, Unsaturated, and Transfats
- 3.Triglycerides contain
- A.
One Glycerol molecule
- B.
Two Nitrogen molecules
- C.
Three Fatty acid molecules
- D.
Four Glycerol molecules
- 4.Fatty acids are long chains of ________ atoms bound to each other as well as _________ atoms.
- 5.A Long fatty acid chain contains more than or equal to __ carbons.
- 6.A _________ end is first in the chain, and the _________ end is last in the chain.
- 7.What converts liquid oils into a more solid form?
- A.
Unsaturated fatty acids
- B.
Polyunsaturated fatty acids
- C.
Linoleic acid
- D.
Hydrogenation
- 8.Hydrogenation creates ______ fatty acids
- 9._______ are more susceptible to rancidity.
- 10.
- A.
H2O
- B.
Vitamin E
- C.
UV Rays
- D.
CO2
- E.
O2
- 11.The current intake of trans fatty acids are __ % of total kcals.
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