ANSC 1401 Final Exam Questions and
Complete Solutions
Which nutrient produces the most energy per gram when digested? - >>> CORRECT
ANSWER Lipids
Which nutrient is comprised of chains of sugars? - >>> CORRECT ANSWER
Carbohydrates
Which carbohydrate is the most difficult for animals to digest? - >>> CORRECT
ANSWER Lignin
Which food stuff is an example of nitrogenous? - >>> CORRECT ANSWER Roughage
Hay/Legume Hay
If a steer at 20 lbs of feed a excreta 8 lbs of feces then what was the digestion
coefficient? - >>> CORRECT ANSWER 60%
What is the main function of carbohydrates in the body? - >>> CORRECT ANSWER
Energy
Vitamin from green plant? - >>> CORRECT ANSWER vitamin a
Vitamin from the sunshine? - >>> CORRECT ANSWER vitamin d
Major function of vitamin a? - >>> CORRECT ANSWER night vision
,Function of vitamin d? - >>> CORRECT ANSWER calcium absorption
Function of vitamin e? - >>> CORRECT ANSWER muscular function
Which nutrient is made up from amino acids? - >>> CORRECT ANSWER protein
What process allows plants to manufacture carbohydrates? - >>> CORRECT ANSWER
photosynthesis
What type of energy is left to maintenance and production? - >>> CORRECT ANSWER
net energy
What type of energy refers to the total energy in the feed? - >>> CORRECT ANSWER
gross energy
Which is larger? (gross or net) - >>> CORRECT ANSWER gross energy
Which answer best describes most roughages? - >>> CORRECT ANSWER high fiber
Soybean meal is? - >>> CORRECT ANSWER high in protein
Essential amino acids? - >>> CORRECT ANSWER must be supplied in the diet
Defining characteristics of a ruminant animal? - >>> CORRECT ANSWER herivore and
cloven hoof
, Digestable energy plus fecal energy? - >>> CORRECT ANSWER gross energy
Sheep are? - >>> CORRECT ANSWER herbivores
Heat plus net energy? - >>> CORRECT ANSWER metabolized energy
What is the function of the rumen? - >>> CORRECT ANSWER Fiber digestion
Which category contains calcium? - >>> CORRECT ANSWER macro-mineral
What has more nitrogen? - >>> CORRECT ANSWER proteins
Which is easier to digest? - >>> CORRECT ANSWER disaccharides
Which mineral is a component of hemoglobin? - >>> CORRECT ANSWER iron
Primary function of the abomasum? - >>> CORRECT ANSWER HCL production
What is the proper calcium to phosphorus ratio for most livestock? - >>> CORRECT
ANSWER 2:1
What is better to feed cows in a snow storm? - >>> CORRECT ANSWER hay
Which animal functions best on a high fiber diet? - >>> CORRECT ANSWER steer
Which has the most negative effect on the growth rate of cattle? - >>> CORRECT
ANSWER heat
Complete Solutions
Which nutrient produces the most energy per gram when digested? - >>> CORRECT
ANSWER Lipids
Which nutrient is comprised of chains of sugars? - >>> CORRECT ANSWER
Carbohydrates
Which carbohydrate is the most difficult for animals to digest? - >>> CORRECT
ANSWER Lignin
Which food stuff is an example of nitrogenous? - >>> CORRECT ANSWER Roughage
Hay/Legume Hay
If a steer at 20 lbs of feed a excreta 8 lbs of feces then what was the digestion
coefficient? - >>> CORRECT ANSWER 60%
What is the main function of carbohydrates in the body? - >>> CORRECT ANSWER
Energy
Vitamin from green plant? - >>> CORRECT ANSWER vitamin a
Vitamin from the sunshine? - >>> CORRECT ANSWER vitamin d
Major function of vitamin a? - >>> CORRECT ANSWER night vision
,Function of vitamin d? - >>> CORRECT ANSWER calcium absorption
Function of vitamin e? - >>> CORRECT ANSWER muscular function
Which nutrient is made up from amino acids? - >>> CORRECT ANSWER protein
What process allows plants to manufacture carbohydrates? - >>> CORRECT ANSWER
photosynthesis
What type of energy is left to maintenance and production? - >>> CORRECT ANSWER
net energy
What type of energy refers to the total energy in the feed? - >>> CORRECT ANSWER
gross energy
Which is larger? (gross or net) - >>> CORRECT ANSWER gross energy
Which answer best describes most roughages? - >>> CORRECT ANSWER high fiber
Soybean meal is? - >>> CORRECT ANSWER high in protein
Essential amino acids? - >>> CORRECT ANSWER must be supplied in the diet
Defining characteristics of a ruminant animal? - >>> CORRECT ANSWER herivore and
cloven hoof
, Digestable energy plus fecal energy? - >>> CORRECT ANSWER gross energy
Sheep are? - >>> CORRECT ANSWER herbivores
Heat plus net energy? - >>> CORRECT ANSWER metabolized energy
What is the function of the rumen? - >>> CORRECT ANSWER Fiber digestion
Which category contains calcium? - >>> CORRECT ANSWER macro-mineral
What has more nitrogen? - >>> CORRECT ANSWER proteins
Which is easier to digest? - >>> CORRECT ANSWER disaccharides
Which mineral is a component of hemoglobin? - >>> CORRECT ANSWER iron
Primary function of the abomasum? - >>> CORRECT ANSWER HCL production
What is the proper calcium to phosphorus ratio for most livestock? - >>> CORRECT
ANSWER 2:1
What is better to feed cows in a snow storm? - >>> CORRECT ANSWER hay
Which animal functions best on a high fiber diet? - >>> CORRECT ANSWER steer
Which has the most negative effect on the growth rate of cattle? - >>> CORRECT
ANSWER heat
