Exam%1‐ % Units%1%and%2‐%Regular%Review% of%attemp t%1% 1 Marks: 1 Which portion of the ruminant gastrointestinal tract contains "leaves"? Choose one answer. a. rumen b. omasum c. reticulum d. abomasum Incorrect Marks for this submission: 0/1. Question 2 Marks: 1 Hibernation and torpor may serve as useful research models for developing methods for: Choose one answer. a. transplant organ preservation b. anesthesia during long and complex surgeries c. suspended animation during deep space travel d. all the answers are correct Correct Marks for this submission: 1/1. Question 3 Marks: 1 Which part of the cell is used for fatty acid synthesis? Choose one answer. a. rough endoplasmic reticulum b. mitochondria c. smooth endoplasmic reticulum d. golgi apparatus Correct Marks for this submission: 1/1. Question 4 Marks: 1The respiratory quotient is described as the moles of O2 expired/moles of CO2 inspired. Answer: True False Incorrect Marks for this submission: 0/1. Question 5 Marks: 1 The complete oxidation of one mole of glucose in muscle yields a net of ______ moles of ATP: Choose one answer. a. 37 b. 36 c. 20 d. 8 Correct Marks for this submission: 1/1. Question 6 Marks: 1 The complete oxidation of one mole of glucose in the liver has a net yield of _____ moles of ATP: Choose one answer. a. 36 b. 37 c. 30 d. 8 Correct Marks for this submission: 1/1. Question 7 Marks: 1 Which of the following biochemical pathways is/are associated with metabolic energy generation? Choose one answer. a. glycolysis and pentose-phosphate shunt b. beta oxidation and the Kreb's cycle c. glycolysis and the TCA cycle d. all of the answers are correct Correct Marks for this submission: 1/1. Question 8 Marks: 1 The ox, pig and horse all have an enlarged ceca.Answer: True False Incorrect Marks for this submission: 0/1. Question 9 Marks: 1 The heat produced per unit of time by an animal or human at rest upon wakening is referred to as: Choose one answer. a. specific dynamic action b. basal metabolic rate c. resting metabolic rate d. metabolic rate Correct Marks for this submission: 1/1. Question 10 Marks: 1 Indirect calorimetry can be used to estimate whether carbohydrate or lipid metabolism accounts for the majority of the heat produced within the body: Answer: True False Incorrect Marks for this submission: 0/1. Question 11 Marks: 1 Protein synthesis occurs in/on which organelle? Choose one answer. a. endoplasmic reticulum b. cytoplasm c. mitochondria d. rough endoplasmic reticulum Correct Marks for this submission: 1/1. Question 12 Marks: 1 Enterocytes are absorptive cells that cover the villi. Answer: True False Correct Marks for this submission: 1/1.Question 13 Marks: 1 The gross energy of a food/feedstuff is calculated from which value derived from an adiabatic bomb calorimeter? Choose one answer. a. the amount of CO2 consumed b. the amount of O2 consumed c. the changes in temperature within the water jacket surrounding the combustion chamber d. the amount of CO2 consumed and the changes in temperature within the water jacket surrounding the combustion chamber Correct Marks for this submission: 1/1. Question 14 Marks: 1 How many total ATP are generated from glucose, using liver calculations? Choose one answer. a. 37 b. 38 c. 30 d. 8 Incorrect Marks for this submission: 0/1. Question 15 Marks: 1 The intracellular membrane surrounding the lipid droplet in a white adipocyte is called the: Choose one answer. a. microvilli b. plasma membrane c. rugae d. perilipin Correct Marks for this submission: 1/1. Question 16 Marks: 1 Man has a lower concentration of bicarbonate in pancreatic fluid compared to sheep. Answer: True False Correct Marks for this submission: 1/1. Question 17Marks: 1 Which organ(s) is/are key to body fat metabolism? Choose one answer. a. liver b. heart c. adipose tissue d. liver plus adipose tissue Correct Marks for this submission: 1/1. Question 18 Marks: 1 The endoplasmic reticulum is directly connected to the nucleus at the nuclear membrane. Answer: True False Correct Marks for this submission: 1/1. Question 19 Marks: 1 Resting metabolic rate in humans refers to the metabolic rate: Choose one answer. a. at normal activity levels, such as sitting in a chair b. after running c. after holding your breath d. when sleeping Correct Marks for this submission: 1/1. Question 20 Marks: 1 The purpose of brown adipose tissue is: Choose one answer. a. storage of lipid b. heat production c. protein synthesis d. storage of lipid plus protein synthesis IncorrectMarks for this submission: 0/1. Question 21 Marks: 1 Which of the following is NOT a transformation reaction? Choose one answer. a. glycolysis b. fatty acid saturation c. fatty acid desaturation d. deamination and amino acid synthesis Correct Marks for this submission: 1/1. Question 22 Marks: 1 One degree C is equal to: Choose one answer. a. 10 kj b. 3 kj c. 1 kj d. 4.2 kj Correct Marks for this submission: 1/1. Question 23 Marks: 1 The TCA Cycle and the Electron Transport Chain yield how many moles of ATP from the oxidation of one mole of glucose in muscle and liver? Choose one answer. a. 10 b. 9 c. 8 d. 30 Correct Marks for this submission: 1/1. Question 24 Marks: 1 Which of the layers of the ruminal stratified squamous epithelium is viable? Choose one answer. a. stratum basalb. stratum spinosum c. stratum granulosum d. stratum corneum e. all of the above Incorrect Marks for this submission: 0/1. Question 25 Marks: 1 How many ATP are generated from glucose by glycolysis, using muscle calculations? Choose one answer. a. 30 b. 38 c. 8 d. 37 Correct Marks for this submission: 1/1. Question 26 Marks: 1 What is the gross energetic value of an average protein? Choose one answer. a. 6 C/g b. 3 C/g c. 4 C/g d. 7 C/g Correct Marks for this submission: 1/1. Question 27 Marks: 1 In ruminants, the net energy of gain and lactation is derived from the following formula: Choose one answer. a. net energy production equals net energy minus fecal energy b. net energy production equals net energy minus net