Biology: Concepts and Investigations
5th Edition
ISBN: 9781260259049
Author: Hoefnagels
Publisher: MCG
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Textbook Question
Chapter 32.1, Problem 1MC
What are two reasons that animals must eat?
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Chapter 32 Solutions
Biology: Concepts and Investigations
Ch. 32.1 - What are two reasons that animals must eat?Ch. 32.1 - Prob. 2MCCh. 32.1 - How does the mechanical breakdown of food speed...Ch. 32.1 - Define the terms herbivore, carnivore,...Ch. 32.2 - Prob. 1MCCh. 32.2 - Prob. 2MCCh. 32.2 - Compare and contrast the digestive systems of an...Ch. 32.3 - Prob. 1MCCh. 32.3 - Describe the functions of saliva, teeth, and the...Ch. 32.3 - Prob. 3MC
Ch. 32.3 - Prob. 4MCCh. 32.3 - Prob. 5MCCh. 32.3 - Prob. 6MCCh. 32.3 - Prob. 7MCCh. 32.4 - Prob. 1MCCh. 32.4 - Describe the relationship of body weight to...Ch. 32.4 - Prob. 3MCCh. 32.4 - Prob. 4MCCh. 32.5 - How did the researchers analyze the bacterial...Ch. 32.5 - Prob. 2MCCh. 32 - Prob. 1MCQCh. 32 - Prob. 2MCQCh. 32 - Prob. 3MCQCh. 32 - Prob. 4MCQCh. 32 - Prob. 5MCQCh. 32 - Prob. 1WIOCh. 32 - Prob. 2WIOCh. 32 - Prob. 3WIOCh. 32 - Biologists estimate that carnivores assimilate 90%...Ch. 32 - Prob. 5WIOCh. 32 - Prob. 6WIOCh. 32 - Prob. 7WIOCh. 32 - Prob. 8WIOCh. 32 - Prob. 9WIOCh. 32 - Prob. 10WIOCh. 32 - Prob. 11WIOCh. 32 - Refer to figure 32.22 and the chapter content to...Ch. 32 - Prob. 2PITCh. 32 - 3. How would removing the gallbladder affect the...
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- Humans can survive longer by total fasting than on a diet consisting entirely of small amounts of carbohydrates. What is going on?arrow_forwardVegetarian diets are associated with a lower risk of obesity and diabetes as well as other chronic conditions (Marsh, Zeuschner, & Saunders, 2012). Clearly a vegetarian diet can be a healthy one, but can a vegetarian diet lack nutrients? If so, which nutrients may be lacking? How could these nutrients be measured in the body to determine if someone is deficient in them? Are there vegetarian foods that provide these nutrients or would supplementation be necessary? Are there any interactions to be aware of with the supplements that a vegetarian may take?arrow_forwardCats should eat more than once a day. Mention two research articles related to this topic.arrow_forward
- What is the carnivore diet and what does it entail? What are the goals of this diet? Who would benefit from this diet? Does this diet need to be modified for an athlete versus a sedentary individual? If so, why and how?arrow_forwardHow is food converted to energy in the body?arrow_forwardIntermittent fasting is popular now as an eating pattern for weight loss. Under the fasting conditions, the body does not have incoming food and must use available stores for energy production. Give at least three available stores of energy. Which will be depleted first?arrow_forward
- What are the pros and cons of eating ‘natural’ foods and foods that contain chemical additives?arrow_forwarda) In what two ways (molecules) do animals store energy? b) Where is each molecule type stored? c) Which is long-term? d) Which is used first during exercise?arrow_forwardWhen a wildebeest (Connochaetes taurinus) is sprinting to escape a predator, what proportion of their metabolism is fuelled by lipids? a) 90 b) 75 c) 50 d) 30 e)10arrow_forward
- What 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_forwardAll lipoproteins are made up of proteins, triglycerides, and cholesterol. Why are low-density lipoproteins (LDL) considered unhealthy, and people are encouraged to lower LDL, while high-density lipoproteins (HDL) are considered healthy, and people are encouraged to increase HDL? What are some good ways to lower LDL and raise HDL levels in the human body?arrow_forwardHow is metabolism being involved in digestive process?arrow_forward
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