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_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_forwardDifferentiate 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_forward
- Describe how the chemical bonds in unsaturated fatty acids make them healthier for blood vessels than saturated fatty acids.arrow_forwardExplain what are the major advantages of using triacylglycerols (fats) for energy storage over glycogen or starch (both are sugar storage polymers).arrow_forwardPlease compare the structure of carbohydrates and fats and discuss why fats are better at storing energyarrow_forward
- Provide examples of three types of carbohydrates, and identify the primary functions of carbohydrates in the bodyarrow_forwardGive a detailed description of the structure, characteristics, and functions of carbohydrates . Then explain the importance of this macromolecules in human diet and how much or too little if the macromolecule can impact our health.arrow_forwardUnhealthy saturated fats are often animal-based, while the more healthy unsaturatedfats are often plant-based. What is the difference between saturated and unsaturated fats inwhole cow’s milk vs. soy milk according to the image?arrow_forward
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