Study guides, Class notes & Summaries

ANSC 221 Exam 2 Questions With 100% Correct Answers Where is fat digested, primarily, and how? What is needed to do a good job? - answer1. occurs in small intestine 2. bile needed to do a good job because it emulsifies that fat which allows enzymes that digest fat to get to it more easily Why don't the protein digesting enzymes digest the cells that make them? - answerpepsin is in inactive form when secreted how is carbohydrate digestion different between ruminant and non-ruminant anima...

ANSC 221 Exam 2 Questions With Verified Answers In proximate analysis, how is fat determined and what is it called? - answerether extract what is a newer, faster method of analysis than proximate analysis? - answerNIRS What is a term for improved fiber determination that represents the cell wall material? - answerNDF In proximate analysis carbohydrates are in what fractions? - answerCF & NFE What (in words) does TDN represent? - answerEnergy on a carbohydrate basis what additional info d...

ANSC 221 Exam 2 Review Questions With Verified Answers Where does most of the VFA formation and absorption take place in the cow? - answerrumen What compartment of the cow's stomach corresponds to the stomach of the dog? - answerabomasum What is the organ called in chickens that corresponds to the stomach of the pig? - answerproventriculus What compartment of the cow's stomach keeps feed particles from moving on too quickly until fermentation is complete or particle size is small enou...

UIUC ANSC 221, Exam II Questions With Verified Answers Biological Membranes - answerFramework of the membrane is the phospholipid bilayer Hydrophobic - answerwater fearing region, faces in Hydrophilic - answerwater living region, faces out Fluid-mosaic model - answermembrane is considered a mosaic of lipid, protein, and carbohydrate molecules Integral/Intrinsic membrane proteins - answertransmembrane and lipid-anchored proteins Transmembrane proteins - answerOne or more regions that are ...

ANSC 221 Exam 2 Questions With 100% Correct Answers What is the only grain to naturally contain carotene? - answercorn What grain is used mainly to make bread? - answerwheat What grain is used mostly to make beer? - answerbarley What grain is low energy and is preferred for horses? - answeroats What grain often contains tannin? - answersorghum What two grains weigh 56 pounds per bushel? - answercorn and sorghum What grain weighs 60 pounds per bushel? - answerwheat, rapeseed, flax seed W...

ANSC 221 Exam 2 Questions With 100% Correct Answers Uniporter, Symporter/co-transporter, and Antiporter. - answerThere are three transporter types: electron transport chain - answerOxidative process of metabolism involves _________. Glycoprotein - answercarbohydrate to protein chondroitin sulfate - answer________-cartilage (GAG example) cell junctions - answer_____ adhere cells to each other and to the ECM Hormones - answer____ coordinate cellular activites in multicellular animals. Iso...

ANSC 221 Exam 2 Questions With 100% Correct Answers Site of most fermentation in the cow - answerRumen Site of most fermentation in the horse - answerCecum Organ in a bird that is like the stomach of a pig - answerProventriculus Organ in a bird where particle size reduction takes place - answerGizzard Site of bicarbonate production in a pig - answerPancreas (and mouth) What is the action of bicarbonate? - answerbuffers acids Organ in a cow that is like the stomach of the pig - answerAbom...

ANSC 221 Exam 2 Questions With 100% Correct Answers Amylase - answerWhat enzyme is produced in the mouth? Carbs - answerWhat does amylase digest? pepsinogen/pepsin - answerWhat enzyme is activated by HCL? Protein - answerWhat does pepsin digest? lipase - answerWhat enzyme digests fat? Bile - answerWhat substance emulsifies fat? Liver - answerWhere is bile produced? Gall Bladder - answerWhere is bile stored? Small intestine - answerWhere is sucrase produced? Controls intestinal secreti...

ANSC 221 Exam 2 Questions With 100% Correct Answers Where does the enzyme carboxypeptidase come from in the pig? - answerpancreas Where does the enzyme pepsin come from in the dog or pig or rat? - answerstomach Where does the enzyme pepsin come from in the cow? - answerabomasum Where does most of the fermentation take place in the cow? - answerrumen Where does most fermentation take place in the horse? - answercecum Where does particle size reduction of feed take place in the chicken? - a...