ANSC 221 FINAL REVIEW QUESTIONS
Who proposed an experiment of feeding dairy cows feed from a single source of feed,
which led to the discovery of the vitamins? - Answers -Dr. Stephen Babcock
General sources of water for animals include DRINKING WATER, _____________ and
_____________ - Answers -water in feed and metabolic water
What nutrient class not including water is in greatest abundance in most animal diets? -
Answers -Carbohydrates
Carbohydrates are made of molecules called what? - Answers -saccharides
How many times as much energy is present in fats than in carbohydrates? - Answers -
2.25x
What monosaccharides is milk sugar composed of? - Answers -glucose and galactose
What disaccharide is table sugar? - Answers -Sucrose
What monosaccharides is table sugar composed of? - Answers -glucose and fructose
What is the difference in composition or structure between starch and cellulose? -
Answers -starch= alpha bond
cellulose= beta bond
List the 3 essential fatty acids - Answers -lineoleic
lineolenic
arachidonic
List the long chain fatty acids - Answers -palmitic
stearic
oleic
List the 3 VFAs - Answers -acetic
buytric
proptyic
What is the difference between a saturated fat and a polyunsaturated fat? - Answers -
saturated fat= has all the hydrogens
polyunsaturated fat= forms double bonds and not
all hydrogen bonds used
, How would you use solubility to distinguish between fat and carbohydrate or protein? -
Answers -ether
List the 10 essential amino acids (for the rat and pig) - Answers -Phenylalanine
Valine
Threonine
Tryptophan
Isoleucine
Methionine
Histidine
Arginine
Lysine
Leucine
What 2 additional amino acids are essential to the baby chick for the first several days
of life? - Answers -Glycine and Proline
Which amino acid is tested in the urine of babies at birth to be sure it is metabolized? -
Answers -phenylalanine
Which essential amino acid contains sulfur and is a methyl donor? - Answers -
methionine
Which amino acid is second limiting in corn for pigs and is involved in sleep
mechanism? - Answers -tryptophan
Credited for being the Father of Nutrition saying "life is a chemical process" - Answers -
Antoine Lavoiser
Treated Alexio St Martin, a wounded French trapper and made and published many
observations about digestive physiology? - Answers -William Beaumont
Proposed the single plant feeding experiment that resulted in the discovery of the
vitamins and was so important for opening the Golden Age of Nutrition? - Answers -
Stephen Babcock
Typically contains most of the extra energy as carbohydrates? Plants or Animals -
Answers -Plants
Typically contains more protein? Plants or Animals - Answers -Animals
Which property of water aids in its transport of nutrients to the cells? - Answers -high
dielectric constant
Which property of water helps to cool an animal when it sweats? - Answers -high latent
heat of vaporization
Who proposed an experiment of feeding dairy cows feed from a single source of feed,
which led to the discovery of the vitamins? - Answers -Dr. Stephen Babcock
General sources of water for animals include DRINKING WATER, _____________ and
_____________ - Answers -water in feed and metabolic water
What nutrient class not including water is in greatest abundance in most animal diets? -
Answers -Carbohydrates
Carbohydrates are made of molecules called what? - Answers -saccharides
How many times as much energy is present in fats than in carbohydrates? - Answers -
2.25x
What monosaccharides is milk sugar composed of? - Answers -glucose and galactose
What disaccharide is table sugar? - Answers -Sucrose
What monosaccharides is table sugar composed of? - Answers -glucose and fructose
What is the difference in composition or structure between starch and cellulose? -
Answers -starch= alpha bond
cellulose= beta bond
List the 3 essential fatty acids - Answers -lineoleic
lineolenic
arachidonic
List the long chain fatty acids - Answers -palmitic
stearic
oleic
List the 3 VFAs - Answers -acetic
buytric
proptyic
What is the difference between a saturated fat and a polyunsaturated fat? - Answers -
saturated fat= has all the hydrogens
polyunsaturated fat= forms double bonds and not
all hydrogen bonds used
, How would you use solubility to distinguish between fat and carbohydrate or protein? -
Answers -ether
List the 10 essential amino acids (for the rat and pig) - Answers -Phenylalanine
Valine
Threonine
Tryptophan
Isoleucine
Methionine
Histidine
Arginine
Lysine
Leucine
What 2 additional amino acids are essential to the baby chick for the first several days
of life? - Answers -Glycine and Proline
Which amino acid is tested in the urine of babies at birth to be sure it is metabolized? -
Answers -phenylalanine
Which essential amino acid contains sulfur and is a methyl donor? - Answers -
methionine
Which amino acid is second limiting in corn for pigs and is involved in sleep
mechanism? - Answers -tryptophan
Credited for being the Father of Nutrition saying "life is a chemical process" - Answers -
Antoine Lavoiser
Treated Alexio St Martin, a wounded French trapper and made and published many
observations about digestive physiology? - Answers -William Beaumont
Proposed the single plant feeding experiment that resulted in the discovery of the
vitamins and was so important for opening the Golden Age of Nutrition? - Answers -
Stephen Babcock
Typically contains most of the extra energy as carbohydrates? Plants or Animals -
Answers -Plants
Typically contains more protein? Plants or Animals - Answers -Animals
Which property of water aids in its transport of nutrients to the cells? - Answers -high
dielectric constant
Which property of water helps to cool an animal when it sweats? - Answers -high latent
heat of vaporization
