Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN: 9781305073951
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 3, Problem 6SQ
Summary Introduction
Concept introduction: Fat is made of two compounds: glycerol and fatty acids. Unsaturated fats are those that have at least one double bond in their fatty acids; that is, the
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Why are carbohydrates called "carbohydrates"?
a. Apparently, carbohydrates contain water molecules.
b. The composition (rather than the actual structure) of a carbohydrate seems to suggest that the molecule contains water molecules.
c. carbohydrates are made from C and water.
d. none of the above
Fatty acids that have ______ are more likely to be liquid at room temperature.
A.
more double bonds
B.
fewer double bonds
C.
a longer carbon chain
D.
a shorter carbon chain
Which of the following is the characteristic that is common to all lipids?*
A. They are made up of lots of double bonds
B. They are acidic when mixed with water
C. They are insoluble in water
D. They do not have high energy content
Chapter 3 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 3 - Organic molecules consist mainly of ______ atoms....Ch. 3 - Prob. 2SQCh. 3 - _______ groups are the acid part of amino acids...Ch. 3 - Prob. 4SQCh. 3 - Which three carbohydrates can be built using only...Ch. 3 - Prob. 6SQCh. 3 - Prob. 7SQCh. 3 - Steroids are among the lipids with no _________....Ch. 3 - Which of the following is a class of molecules...Ch. 3 - Prob. 1DAA
Ch. 3 - Prob. 2DAACh. 3 - Prob. 3DAACh. 3 - Prob. 4DAACh. 3 - ________ are to proteins as _______ are to nucleic...Ch. 3 - A denatured protein has lost its _______ . a....Ch. 3 - __________ consists of nucleotides. a. Ribose b....Ch. 3 - In the following list, identify the carbohydrate,...Ch. 3 - Match the molecules with the best description....Ch. 3 - Match each polymer with the component monomers....Ch. 3 - Lipoprotein particles are relatively large,...Ch. 3 - In 1976, a team of chemists in the United Kingdom...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Cellulose is a carbohydrate B. protein C. a monosaccharide D. a nucleic acid both A. and C.arrow_forwardThe monomers that make up proteins are called_____. a. nucleotides b. disaccharides c. amino acids d. chaperonesarrow_forwardUnlike saturated fats, the fatty acid tails of unsaturated fats incorporate one or more ________. a. phosphate group c. double bonds b. glycerols d. single bondsarrow_forward
- The carbon-to-nitrogen bond that joins amino acids together is called a.a glycosidic bond. b.a peptide bond. c.a hydrogen bond. d.a double bond.arrow_forwardSaturated fats are a part of what biomolecules? A. Lipids B.Nucleic acids C. Protein D.Carbohydratesarrow_forwardWhich of the following statements concerning fatty acids is correct? a. Used to make phospholipids b. They all contain one or more double bonds. c. They are a constituent of sterols. d. They are strongly hydrophilic.arrow_forward
- Which of the following statements concerning palmitic acid is INCORRECT? a. It can barely be dissolved in water. b. It is an unsaturated fatty acid. c. It is consisted of 16 carbons. d. It is a lipid.arrow_forwardA characteristic common to fat molecules is that theya. contain long chains of C–H bonds.b. are insoluble in water.c. have a glycerol backbone.d. All of these are characteristics of fats.arrow_forwardWhich of the following statements about proteins is FALSE? a They can be hydrophobic, hydrophilic, or both. b They are composed of amino acids. c Their primary function is energy storage. d They have multiple levels of structural organization.arrow_forward
- the primary structure of proteins is held together by a. covalent bonds b. hydrogen bonds c. disulfide bonds d. ionic bondsarrow_forward______ are monomers that form polymers called _______. a. Nucleotides; nucleic acids b. Amino acids; nucleic acids c. Monoglycerides; triglycerides d. Carbohydrates; monosaccharidesarrow_forwardHow many amino acids and peptide bonds does a tetrapeptide have? A) four amino acids and three peptide bonds B) four amino acids and four peptide bonds C) three amino acids and four peptide bonds D) four amino acids and two peptide bondsarrow_forward
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