ASC 378 EXAM 2 QUESTIONS AND CORRECT
ANSWERS
The monosaccharide (simple sugar) that is common to lactose, maltose, and sucrose is
- Answers - Glucose
_________ is the sweetest of all sugars - Answers - Fructose
Pentoses include all of the following except - Answers - Mannose
_____________ is an important intermediate in carbohydrate metabolism but do not
occur in nature - Answers - Trioses
The gross ATP production during glycolysis phase of glucose metabolism is - Answers -
Four
Raffinose is an example of trisaccharides. Which of the following correctly describes the
products of complete digestion of raffinose? - Answers - 1-Glucose + 1 Fructose + 1
Galactose units
The main carbohydrate (quantitatively) in the feedstuffs that is given to livestock is in the
form of - Answers - Polysaccharide
Inulin, the carbohydrate that is found in onions and garlic, is a polymer of - Answers -
Fructose units
You were asked to formulate a diet for a piglet, which form of
the monosaccharides would you include at the highest level in the diet? - Answers -
Galactose
Too much of readily fermentable carbohydrate in the diet of ruminants could leads to -
Answers - Off feed syndrome, acidosis, high lactate production
Triglycerides are esters of fatty acids with - Answers - Glycerol
This carbohydrate will not be well digested by nonruminant animals - Answers -
Carbohydrate with linear structure in which glucose units are linked together by α 1-4
(linear) and β 1-4 (branch)
In general, unsaturated fatty acids are found in lipids of - Answers - Plant origin
, Unsaturated fatty acid has the tendency to become saturated. In the presence of excess
levels of hydrogen and oxygen, the preference will be for the unsaturated fatty acid to
add - Answers - Oxygen
Most of the lipids (triglycerides) in the diets of ruminants are hydrolyzed in the - Answers
- Rumen
Glycogen is closely more re
lated to ____________ in terms of structure (sugar units and
glycosidic bond) - Answers - Amylopectin
Arachidonic acid, an essential fatty acid, could be synthesized from - Answers - Linoleic
acid
Which of the following is expected to have the highest iodine number - Answers -
C18:3∞6
Which of the following is expected to have the highest melting point - Answers - C:18:0
One of the following is a TCA cycle enzyme - Answers - Malate dehydrogenase
This enzyme is involved in glycolysis - Answers - Phosphoglycerate kinase
The enzyme catalysis the shifting of functional group from one position to another within
the same molecule - Answers - Mutase
An intermediate in the glycolytic pathway - Answers - Dihydroxyacetone
Metabolizable energy + Urinary energy losses + Gaseous energy losses is equal to -
Answers - Digestible energy
The sum of the net energy (NEp+NEm) and heat increment energy (HI) will give -
Answers - Metabolizable energy
List 4 examples of derivatives of monosaccharides - Answers - Glucosamine
Glucuronic acid
Vitamin C
Antibiotics
(T or F) Crude fiber and nitrogen free extracts belong to the class of nutrient known as
carbohydrate - Answers - True
(T or F) Acid detergent fiber (ADF) is
broken down into cellulose and hemicellulose when it is digested with 72% H2SO4 -
Answers - False
ANSWERS
The monosaccharide (simple sugar) that is common to lactose, maltose, and sucrose is
- Answers - Glucose
_________ is the sweetest of all sugars - Answers - Fructose
Pentoses include all of the following except - Answers - Mannose
_____________ is an important intermediate in carbohydrate metabolism but do not
occur in nature - Answers - Trioses
The gross ATP production during glycolysis phase of glucose metabolism is - Answers -
Four
Raffinose is an example of trisaccharides. Which of the following correctly describes the
products of complete digestion of raffinose? - Answers - 1-Glucose + 1 Fructose + 1
Galactose units
The main carbohydrate (quantitatively) in the feedstuffs that is given to livestock is in the
form of - Answers - Polysaccharide
Inulin, the carbohydrate that is found in onions and garlic, is a polymer of - Answers -
Fructose units
You were asked to formulate a diet for a piglet, which form of
the monosaccharides would you include at the highest level in the diet? - Answers -
Galactose
Too much of readily fermentable carbohydrate in the diet of ruminants could leads to -
Answers - Off feed syndrome, acidosis, high lactate production
Triglycerides are esters of fatty acids with - Answers - Glycerol
This carbohydrate will not be well digested by nonruminant animals - Answers -
Carbohydrate with linear structure in which glucose units are linked together by α 1-4
(linear) and β 1-4 (branch)
In general, unsaturated fatty acids are found in lipids of - Answers - Plant origin
, Unsaturated fatty acid has the tendency to become saturated. In the presence of excess
levels of hydrogen and oxygen, the preference will be for the unsaturated fatty acid to
add - Answers - Oxygen
Most of the lipids (triglycerides) in the diets of ruminants are hydrolyzed in the - Answers
- Rumen
Glycogen is closely more re
lated to ____________ in terms of structure (sugar units and
glycosidic bond) - Answers - Amylopectin
Arachidonic acid, an essential fatty acid, could be synthesized from - Answers - Linoleic
acid
Which of the following is expected to have the highest iodine number - Answers -
C18:3∞6
Which of the following is expected to have the highest melting point - Answers - C:18:0
One of the following is a TCA cycle enzyme - Answers - Malate dehydrogenase
This enzyme is involved in glycolysis - Answers - Phosphoglycerate kinase
The enzyme catalysis the shifting of functional group from one position to another within
the same molecule - Answers - Mutase
An intermediate in the glycolytic pathway - Answers - Dihydroxyacetone
Metabolizable energy + Urinary energy losses + Gaseous energy losses is equal to -
Answers - Digestible energy
The sum of the net energy (NEp+NEm) and heat increment energy (HI) will give -
Answers - Metabolizable energy
List 4 examples of derivatives of monosaccharides - Answers - Glucosamine
Glucuronic acid
Vitamin C
Antibiotics
(T or F) Crude fiber and nitrogen free extracts belong to the class of nutrient known as
carbohydrate - Answers - True
(T or F) Acid detergent fiber (ADF) is
broken down into cellulose and hemicellulose when it is digested with 72% H2SO4 -
Answers - False
