CAMPBELL BIOLOGY,VOL.II >CUSTOM<
17th Edition
ISBN: 9781323803677
Author: Urry
Publisher: PEARSON
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Textbook Question
Chapter 41, Problem 7TYU
If you were to jog 1 km a few hours after lunch, which stored fuel would you probably tap?
- (A) muscle proteins
- (B) muscle and liver glycogen
- (C) fat in the liver
- (D) fat in adipose tissue
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Chapter 41 Solutions
CAMPBELL BIOLOGY,VOL.II >CUSTOM<
Ch. 41.1 - An animal requires 20 amino acids to make...Ch. 41.1 - Prob. 2CCCh. 41.1 - WHAT IF? If a zoo animal eating ample food shows...Ch. 41.2 - Prob. 1CCCh. 41.2 - In what sense are nutrients from a recently...Ch. 41.2 - Prob. 3CCCh. 41.3 - Explain why a proton pump inhibitor, such as the...Ch. 41.3 - Thinking about our nutritional needs and feeding...Ch. 41.3 - Prob. 3CCCh. 41.4 - Prob. 1CC
Ch. 41.4 - What features of a mammal's digestive system make...Ch. 41.4 - WHAT IF? "Lactose-intolerant" people have a...Ch. 41.5 - Explain how people can become obese even if their...Ch. 41.5 - WHAT IF? Suppose you were studying two groups of...Ch. 41.5 - Prob. 3CCCh. 41 - Prob. 41.1CRCh. 41 - Propose an artificial diet that would eliminate...Ch. 41 - Prob. 41.3CRCh. 41 - How does human anatomy indicate that our primate...Ch. 41 - Prob. 41.5CRCh. 41 - Fat digestion yields fatty acids and glycerol....Ch. 41 - The mammalian trachea and esophagus both connect...Ch. 41 - Which of the following organs is incorrectly...Ch. 41 - Prob. 4TYUCh. 41 - Prob. 5TYUCh. 41 - After surgical removal of the gallbladder, a...Ch. 41 - If you were to jog 1 km a few hours after lunch,...Ch. 41 - DRAW IT Create a flowchart to summarize the events...Ch. 41 - EVOLUTION CONNECTION Lizards and snakes cannot...Ch. 41 - SCIENTIFIC INQUIRY In human populations of...Ch. 41 - WRITE ABOUT A THEME: ORGANIZATION Hair is largely...Ch. 41 - SYNTHESIZE YOUR KNOWLEDGE Hummingbirds are well...
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- I played field hockey for 1 hour and my Fitbit Watch says that I expended 1,085 Calories. If triglycerides in my adipose (fat) cells powered all that activity, how may grams of fat were consumed in powering that exercise? (Hint: the Calorie Content of Fats you determined in Lab Exercise 9A was 8.9 Calories/g): Show your calculation…arrow_forward. If you were to jog 1 km a few hours after lunch, which storedfuel would you probably tap?(A) muscle proteins(B) muscle and liver glycogen(C) fat in the liver(D) fat in adipose tissuearrow_forwardOrder the following sources of energy (from first used to last used) when muscles are called upon to do extensive work:(a) Fatty acids from triacylglycerols(b) ATP(c) Glycogen(d) Creatine phosphate(e) Glucosearrow_forward
- One food calorie = 1 X 103 calories = 1 kcal. A typical adult ingests about 2200 food calories per day. (A) show that an adult uses energy at about the same rate as a 100-W light bulb. {B) Calculate the total annual metabolic energy expenditure of the 6 X 109 people on the earth and compare it with the 4 X 1020 J per year energy used by the world economy. Assume all persons consume 2200 food calories per day, which is obviously incorrect.arrow_forwardThe net gain of ATP per molecule of glucose fermented is A) 1. B) 2. C) 4. D) 8.arrow_forwardEach day Aaron power-walks for 45 minutes. Which fuel source provides energy to the body’s cells during his activity? Question 11 options: a) Fatty acids and glucose b) Amino acids and glucose c) Glucose only d) Amino acids and fatty acidsarrow_forward
- A) weight of ATP used in human adult in 24hr Calculated 69.2 kg B) Help - percentage of the persons body weight that this represents?arrow_forwardSelect the best answer or answers from the choices given: The net gain of ATP from the complete metabolism (aerobic) of glucose is closest to (a) 2, (b) 30, (c) 3, (d) 4.arrow_forwardDifferent lifestyles and careers can result in completely different energy requirements -even between two similarly sized people of the same sex. (a) Compare the energy requirements of an office worker and a landscaper who mows lawns with a push mower for 8 hours each day. Who has the higher energy requirement and why? [2] (b) What might happen over the course of one year if they each consume the same number of Calories daily? Explain why.arrow_forward
- 1) An average middle-aged person weighing 90 kg (200 lb.) contains 15 % body fat stored in adipose tissue. a) Calculate the amount of energy stored as fat in this person in kilojoules, assuming that energy yield from fat is 37 kJ/g. b) If this same amount of energy were stored in hydrated glycogen rather than fat (hydrated glycogen has an energy yield of 6 kJ/g), how much would the person weight in kilograms and in pounds?arrow_forwardWhich of the following statements is not true? (a) Glycolysis is the first stage of cellular respiration. (b) Glycolysis can proceed under low oxygen levels with the assistance of fermentation. (c) Glycolysis produces less ATP than does either the Krebs cycle or oxidative phosphorylation. (d) Glycolysis produces most of the ATP required by aerobic organisms like us.arrow_forwardWhat are the three energy systems and how do they work together to supply ATP during sport performance? What are the similarities and differences in the digestive processing of carbohydrates, fats and proteins?arrow_forward
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