Ansc 221 Study guides, Class notes & Summaries

ANSC 221 Final Exam Questions and Answers 100% Pass Who had the idea for the single plant feeding experiment which stimulated the Golden Age of Nutrition? Dr.Stephen Babcock Who is called the Father of Nutrition and is credited with recognizing "Life is a chemical process"? Antoine Lavoisier List the 6 classes of nutrients water carbohydrates fats proteins vitamins minerals What property of water makes it so useful for transporting nutrients and as a medium for chemica...

What are the differences between grasses and legumes? advantages and disadvantages of each. Correct Answer-Grasses are mainly a source of Energy and legumes a source of protein. Legumes have a symbiotic relationship with a bacteria which allows it to utilize N from the air and turn it into ammonia. Legumes also improve soil fertility, are high in Ca, Vit a, P and trace minerals. high yield of palatable feed/acre possible. Often there can be a problem with bloat. Grasses have the ability to grow ...

ANSC 221 ~ Purdue Questions and Answers Already Passed Who is keyed the Father of Nutrition? Antoine Lavoisier What are the 6 Classes of Nutrients? Water, Carbohydrates, Protein, Fats, Minerals, Vitamins What are the 3 Sources of water? Drinking Water Metabolic Water Water in Food Nutritional Function of a Carbohydrate ENERGY Pentose Sugars Arabinose Xylose Ribose Hexose Sugars Glucose Fructose Galactose Manose Sucrose Glucose+fructose *Table Sugar Mal...

ANSC 221 Exam 2 Questions With 100% Correct Answers Where does the enzyme carboxypeptidase come from in the pig? pancreas Where does the enzyme pepsin come from in the dog or pig or rat? stomach Where does the enzyme pepsin come from in the cow? abomasum Where does most of the fermentation take place in the cow? rumen Where does most fermentation take place in the horse? cecum Where does particle size reduction of feed take place in the chicken? gizzard What ...

ANSC 221 Exam 2 Questions and Answers Already Passed what enzyme is produced in the mouth and what does it digest? amylase, CHo what enzyme is activated by HCl and what does it digest? pepsinogen, protein what is the enzyme that digests fat? pancreatic lipase what substance emulsifies fat? bile where is the substance that emulsifies fat produced? liver where is sucrase produced? small intestine what does secretin do? controls intestinal secretions what does cholecystikin...

ANSC 221 Exam 2 Latest Update Graded A+ What is the only grain to naturally contain carotene? corn What grain is used mainly to make bread? wheat What grain is used mostly to make beer? barley What grain is low energy and is preferred for horses? oats What grain often contains tannin? sorghum What two grains weigh 56 pounds per bushel? corn and sorghum What grain weighs 60 pounds per bushel? wheat, rapeseed, flax seed What grain weighs 32 pounds per bushel oats What...

ANSC 221 - Final Exam Questions and Answers Already Passed What are the differences between grasses and legumes? Grasses: • Palatable when immature • Ability to grow in most environments • Low mineral, vitamin content Legumes: • Protein roughages > 10% CP • Improve soil fertility, high in Ca and Vit A • High yield of palatable feed What are the advantages and disadvantages of legumes? Adv • Alfalfa - high quality, high protein, highest yield potential • Clo...

Beaumont Correct Answer-Army Doctor Wrote book on digestive physiology Observed chemical digestion Lind Correct Answer-Navy Scurvy Sailors called limeys b/c of him Alexio St. Martin Correct Answer-Trapper who had a hole in his stomach Lavosier Correct Answer-Calorimeter Father of Nutrition "Life is a Chemical Process" Funck Correct Answer-"Vital Amines" Babcock Correct Answer-Simplify the diet Babcock test First recorded nutritional exp

ANSC 221 Purdue: Final Exam Questions and Answers Already Passed Who was Dr. William Beaumont? He tried to close a hole in the stomach of Alexio St. Martin. What did Dr. William Beaumont propose? Proposed in 1833 that the noises you hear from your stomach are stomach contractions and not spirit. Who is Lavoisier? The Father of Nutrition What did Lavoisier design? Designed a calorimeter which measured the heat produced by the body from work and consumption of varying amounts and...

Animal Nutrition (ANSC 221) Exam #1 With 100% Correct Answers 2024