FOS3042 Exam 1 Questions and
answers
Which of the following is the "universal" solvent?
A. water
B. ethanol
C. chloroform
D. diethyl ether ✔✔A
Which of the following is not a fat soluble vitamin?
A. Vitamin A
B. Vitamin C
C. Vitamin D
D. Vitamin K ✔✔B
Which of the following minerals is needed in largest amounts by the body?
A. Iron
B. Zinc
C. Calcium
D. Iodine ✔✔C
, The process where sugars and proteins form characteristic flavor
compounds and brown melanoidin compounds is called
A. Maillard browning
B. carbonyl-amine browning
C. non-enzymatic browning
D. all of the above ✔✔D
Which of the following type of chemical reaction is strictly non-enzymatic?
A. condensation
B. hydrolysis
C. Maillard reaction
D. oxidation ✔✔C
Saturated fatty acids
A. contain an equal number of double bonds to carbons
B. contain an equal number of double bonds to hydrogens
C. do not contain double bonds in the carbon chain
D. contain 18 carbons ✔✔C
In the presence of heat or acid, chlorophyll is degraded to
A. metachlorophyll
B. oxychlorophyll
C. pheophytin
answers
Which of the following is the "universal" solvent?
A. water
B. ethanol
C. chloroform
D. diethyl ether ✔✔A
Which of the following is not a fat soluble vitamin?
A. Vitamin A
B. Vitamin C
C. Vitamin D
D. Vitamin K ✔✔B
Which of the following minerals is needed in largest amounts by the body?
A. Iron
B. Zinc
C. Calcium
D. Iodine ✔✔C
, The process where sugars and proteins form characteristic flavor
compounds and brown melanoidin compounds is called
A. Maillard browning
B. carbonyl-amine browning
C. non-enzymatic browning
D. all of the above ✔✔D
Which of the following type of chemical reaction is strictly non-enzymatic?
A. condensation
B. hydrolysis
C. Maillard reaction
D. oxidation ✔✔C
Saturated fatty acids
A. contain an equal number of double bonds to carbons
B. contain an equal number of double bonds to hydrogens
C. do not contain double bonds in the carbon chain
D. contain 18 carbons ✔✔C
In the presence of heat or acid, chlorophyll is degraded to
A. metachlorophyll
B. oxychlorophyll
C. pheophytin