WorksheetsExam 2 Page 10
Total questions: 15
Worksheet time: 8mins
What is the energy yield of carbohydrates per gram?
9 kilocalories
6 kilocalories
4 kilocalories
2 kilocalories
Which of the following is a fat-soluble vitamin?
Vitamin B6
Vitamin B12
Vitamin D
Vitamin C
What is the primary function of lipids?
Form enzymes
Build muscle
Insulate and protect
Provide short-term energy
Which element is NOT a component of proteins?
Hydrogen
Phosphorus
Carbon
Oxygen
What is the chemical formula for glucose?
C6H12O6
C5H10O5
C6H10O5
C12H22O11
Which of the following is a simple sugar?
Fructose
Glycogen
Starch
Cellulose
What is the energy yield of lipids per gram?
4 kilocalories
12 kilocalories
7 kilocalories
9 kilocalories
Which of the following is an inorganic micronutrient?
Vitamin A
Vitamin C
Calcium
Vitamin D
What is the primary storage form of carbohydrates in the liver?
Glycogen
Sucrose
Cellulose
Starch
Which of the following is a type of lipid that forms cell membranes?
Fatty acids
Triglycerides
Phospholipids
Sterols
How many essential amino acids are required by adult humans?
11
10
9
8
Which of the following is a function of proteins?
Store genetic information
Speed up chemical reactions
Transport oxygen
Provide insulation
Which of the following is a complete source of essential amino acids?
Corn
Chicken
Rice
Beans
Which vitamin is water-soluble?
Vitamin E
Vitamin C
Vitamin D
Vitamin A
What is the primary role of sterols in the body?
Energy storage
Hormone production
Muscle contraction
Enzyme activity
