ANSC 1319 Exam 1
Nutrient - Answer -food constituent that aids in the support of life; single element; large, complex
chemical compound
carbohydrates; fat; protein; water; minerals; vitamins - Answer -6 classes of Nutrients
Balanced Ration - Answer -feed or combination of feeds mixed and fed to an animal to meet nutrient
requirements
maintenance; growth; reproduction; lactation; fattening; work - Answer -Ration requirements for
different stages of life:
carbohydrates - Answer -made up of carbon, hydrogen, and oxygen
account for 65-80% of feeds normally consumed by animals
vary from digestible to indigestible
stored in body as fat if not utilized
main energy source
monosaccharides - Answer -glucose, fructose, galactose
disaccharides - Answer -sucrose, lactose, maltose
,lactose - Answer -glucose + galactose
milk sugar
Maltose - Answer -glucose + glucose
most soluble
sucrose - Answer -glucose + fructose
table sugar
Polysaccharides - Answer -make up most of the livestock feed
starch
glycogen
cellulose
starch - Answer -amylose and amylopectin
glycogen - Answer -glucose stored in muscles and liver
cellulose - Answer -plant leaves and stems
most abundant energy source in the world
digestion extremely variable
forages contain high levels
energy carbohydrates - Answer -corn
milo
wheat
oats
Fat - Answer -made up of carbon, hydrogen, and oxygen
, also called lipids, crude ____, or ether extract
can increase energy intake without increasing the total feed intake
has 2.25 times as much energy as carbs or proteins
(9 kcal/g : 4 kcal/g)
triglycerides - Answer -glycerol backbone with 3 fatty acids
saturated fats - Answer -solid fats
stack well
unsaturated fats - Answer -liquid fats
double bond between 2 carbons
saturate - Answer -Rumen microbes _____________ fatty acids.
absorption of vitamins A,D, E, and K; protects vital organs; increases flavor of meat (marbling); beneficial
feed characteristics - Answer -Fats aid in:
Protein - Answer -made up of carbon, hydrogen, oxygen and nitrogen
many contain sulfur
make up determined by the kind and number of amino acids
SHAPE DEFINES FUNCTION
10 - Answer -How many essential amino acids?
phenylalanine; valine; threonine; methionine; arginine; tryptophan; histidine; isoleucine; leucine; lysine -
Answer -Essential Amino Acids: (PVT MAT HILL)
microbial protein - Answer -primary source of protein in most beef and dairy cattle diets is the digestion
of ___________________.
Nutrient - Answer -food constituent that aids in the support of life; single element; large, complex
chemical compound
carbohydrates; fat; protein; water; minerals; vitamins - Answer -6 classes of Nutrients
Balanced Ration - Answer -feed or combination of feeds mixed and fed to an animal to meet nutrient
requirements
maintenance; growth; reproduction; lactation; fattening; work - Answer -Ration requirements for
different stages of life:
carbohydrates - Answer -made up of carbon, hydrogen, and oxygen
account for 65-80% of feeds normally consumed by animals
vary from digestible to indigestible
stored in body as fat if not utilized
main energy source
monosaccharides - Answer -glucose, fructose, galactose
disaccharides - Answer -sucrose, lactose, maltose
,lactose - Answer -glucose + galactose
milk sugar
Maltose - Answer -glucose + glucose
most soluble
sucrose - Answer -glucose + fructose
table sugar
Polysaccharides - Answer -make up most of the livestock feed
starch
glycogen
cellulose
starch - Answer -amylose and amylopectin
glycogen - Answer -glucose stored in muscles and liver
cellulose - Answer -plant leaves and stems
most abundant energy source in the world
digestion extremely variable
forages contain high levels
energy carbohydrates - Answer -corn
milo
wheat
oats
Fat - Answer -made up of carbon, hydrogen, and oxygen
, also called lipids, crude ____, or ether extract
can increase energy intake without increasing the total feed intake
has 2.25 times as much energy as carbs or proteins
(9 kcal/g : 4 kcal/g)
triglycerides - Answer -glycerol backbone with 3 fatty acids
saturated fats - Answer -solid fats
stack well
unsaturated fats - Answer -liquid fats
double bond between 2 carbons
saturate - Answer -Rumen microbes _____________ fatty acids.
absorption of vitamins A,D, E, and K; protects vital organs; increases flavor of meat (marbling); beneficial
feed characteristics - Answer -Fats aid in:
Protein - Answer -made up of carbon, hydrogen, oxygen and nitrogen
many contain sulfur
make up determined by the kind and number of amino acids
SHAPE DEFINES FUNCTION
10 - Answer -How many essential amino acids?
phenylalanine; valine; threonine; methionine; arginine; tryptophan; histidine; isoleucine; leucine; lysine -
Answer -Essential Amino Acids: (PVT MAT HILL)
microbial protein - Answer -primary source of protein in most beef and dairy cattle diets is the digestion
of ___________________.
