Pearson eText Biology: Life on Earth with Physiology -- Instant Access (Pearson+)
12th Edition
ISBN: 9780135755785
Author: Gerald Audesirk, Teresa Audesirk
Publisher: PEARSON+
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Chapter 3, Problem 2AC
Summary Introduction
To explain:
Comparison of the way the fat and carbohydrate molecules interact with water and explain the way this interaction gives fat an extra advantage for weight efficient energy storage.
Concept Introduction:
Fats are the lipid molecules inside the cell. These fat molecules are of two types called saturated and unsaturated molecules. The saturated molecules consist of a carbon atom with a single bond in between them whereas the unsaturated molecules have a double bond between the carbon atoms. Carbohydrates are
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Chapter 3 Solutions
Pearson eText Biology: Life on Earth with Physiology -- Instant Access (Pearson+)
Ch. 3.1 - which of these is/are polar molecules? (you may...Ch. 3.1 - define organic molecules and explain why carbon is...Ch. 3.1 - explain why functional groups are important in...Ch. 3.1 - name and describe the properties of seven...Ch. 3.2 - define organic molecules and explain why carbon is...Ch. 3.3 - Describe hydrolysis of this molecule.Ch. 3.3 - describe the major types of carbohydrates?Ch. 3.3 - provide examples of each type of carbohydrate and...Ch. 3.4 - Look up the rest of the amino acids and. based on...Ch. 3.4 - Infectious prions such as those that cause mad cow...
Ch. 3.4 - Why do many proteins, when heated excessively....Ch. 3.4 - Why a Perm Is (Temporarily) Permanent?Ch. 3.4 - describe protein subunits and how proteins are...Ch. 3.4 - explain the four levels of protein structure and...Ch. 3.4 - list several functions of proteins and provide...Ch. 3.4 - Prob. 4CYLCh. 3.5 - describe the general structure of nucleotides?Ch. 3.5 - list three different functions of nucleotides?Ch. 3.5 - explain how nucleic acids are synthesized?Ch. 3.5 - give two examples of nucleic acids and their...Ch. 3.5 - Puzzling Proteins All cells use DNA as a blueprint...Ch. 3.6 - What kind of reaction breaks this molecule apart?Ch. 3.6 - An obese 55-year-old woman consults her physician...Ch. 3.6 - Why are steroid hormones able to diffuse through...Ch. 3.6 - compare and contrast the structure and synthesis...Ch. 3.6 - describe the functions of fats, oils, and waxes?Ch. 3.6 - Prob. 3CYLCh. 3.6 - Prob. 1CTCh. 3 - Polar molecules a. dissolve in lipids. b. are...Ch. 3 - Prob. 2MCCh. 3 - Prob. 3MCCh. 3 - Which of the following is not composed of...Ch. 3 - Prob. 5MCCh. 3 - In organic molecules made of chains of subunits,...Ch. 3 - Prob. 2FIBCh. 3 - Prob. 3FIBCh. 3 - Prob. 4FIBCh. 3 - Fill in the following with the appropriate type of...Ch. 3 - Prob. 1RQCh. 3 - List the four principal classes of biological...Ch. 3 - Prob. 3RQCh. 3 - Prob. 4RQCh. 3 - Prob. 5RQCh. 3 - Describe the synthesis of a protein from amino...Ch. 3 - Where in nature do we find cellulose? Where do we...Ch. 3 - Based on their structure, sketch and explain how...Ch. 3 - Prob. 2ACCh. 3 - Prob. 3AC
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- Describe two conditions when it is more advantageous to use carbohydrates as a metabolic fuel rather than lipids, and explain why . Why might lipids be more advantageous under the opposite condition?arrow_forwardExplain the role of fats in storing energyarrow_forwardDiscuss the difference between saturated and unsaturated fats. Discuss two benefits of including unsaturated fats in your diet. Discuss two risks factors associated with a diet high in saturated fats. Provide a few examples of food sources of saturated and unsaturated fats.arrow_forward
- Differentiate the difference between saturated fat and unsaturated fat. Explain the chemical characteristic or property of a double bonded structure fat, and its difference from a single bonded fat. Provide an example and explain shortly.arrow_forwardExplain the importance of carbohydrates in the human body. Differentiate superimposable and nonsuperimposable. Give an examplearrow_forwardExplain using words and diagrams the structure of fatsarrow_forward
- Describe a fat, and identify the difference between saturated andunsaturated fatsarrow_forwardWays in which fats are useful?arrow_forwardBased on your knowledge of metabolism, describe why eating a fat free but high calorie diet can leadto fat gain. Describe the specific pathways that sugar can take to become stored lipid.arrow_forward
- Name the fat with the least saturated fat. Suggest a reason for thisarrow_forwardbased on your knowledge of metabolism, describe why eating a fat free, but high calorie diet can lead to fat gain. Describe the specific pathways that sugar can take to become stored lipid.arrow_forwardProvide examples of lipids/fats which are either saturated (2 examples) and unsaturated fats (2 examples). Write down their chemical structure and on the basis of its chemical structure explain its properties that make it as either good fat or fat.arrow_forward
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