Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 5, Problem 16TYK
Summary Introduction
Introduction: Macromolecules refer to the giant molecules comprising thousands of molecules. There are four major classes of biological macromolecules, namely lipids, carbohydrates,
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Which bond in a polypeptide backbone does not freely rotate?
a. The bond between CO and NH
b. The bond between C-alpha and NH
c. The bond between C-alpha and CO
d. The bond between C-alpha and C-beta
c.
d.
Three proteins K, L and M have the same % composition. Which is TRUE?
A. The three proteins will have the same amino acid sequence
B. The tertiary structure of these proteins will depend on the sequence of their amino acids
C. The three proteins will have the same function
D. The three proteins will have the same shape
Which of the following statements is incorrect about disulfide bonds? a. They form between two cysteine amino acids.b. They are noncovalent.c. They contribute to the tertiary structure of some proteins.d. They contribute to the quaternary structure of some proteins.e. They involve the loss of two hydrogen atoms.
Chapter 5 Solutions
Study Guide for Campbell Biology
Ch. 5 - Monomers are linked into polymers by ________...Ch. 5 - You can recognize a monosaccharide by its multiple...Ch. 5 - Number the carbons in the following glucose and...Ch. 5 - Prob. 4IQCh. 5 - Fill in this concept map to help you organize your...Ch. 5 - a. Draw the amino acids alanine (R group: CH3) and...Ch. 5 - In the following diagram of a portion of a...Ch. 5 - Now that you have gained experience with concept...Ch. 5 - a. Label the three parts of this nucleotide....Ch. 5 - Take the time to create a concept map that...
Ch. 5 - Prob. 1SYKCh. 5 - Prob. 2SYKCh. 5 - glycogen A. carbohydrate B. lipid C. protein D....Ch. 5 - cholesterol A. carbohydrate B. lipid C. protein D....Ch. 5 - RNA A. carbohydrate B. lipid C. protein D. nucleic...Ch. 5 - collagen A. carbohydrate B. lipid C. protein D....Ch. 5 - hemoglobin A. carbohydrate B. lipid C. protein D....Ch. 5 - A. carbohydrate B. lipid C. protein D. nucleic...Ch. 5 - Prob. 7TYKMCh. 5 - enzyme A. carbohydrate B. lipid C. protein D....Ch. 5 - cellulose A. carbohydrate B. lipid C. protein D....Ch. 5 - Chitin A. carbohydrate B. lipid C. protein D....Ch. 5 - Polymerization (the formation of polymers) is a...Ch. 5 - Which of the following statements is not true of a...Ch. 5 - Prob. 3TYKCh. 5 - Prob. 4TYKCh. 5 - Prob. 5TYKCh. 5 - Prob. 6TYKCh. 5 - A fatty acid that has the formula C16H32O2 is a....Ch. 5 - Prob. 8TYKCh. 5 - Prob. 9TYKCh. 5 - Prob. 10TYKCh. 5 - Which of the following molecules provides the most...Ch. 5 - Prob. 12TYKCh. 5 - What happens when a protein denatures? a. Its...Ch. 5 - The helix of proteins is a. part of a proteins...Ch. 5 - What is the best description of the following...Ch. 5 - Prob. 16TYKCh. 5 - Prob. 17TYKCh. 5 - Which of the following is true of the subunits of...Ch. 5 - Prob. 19TYKCh. 5 - If the nucleotide sequence of one strand of a DNA...Ch. 5 - How are nucleotide monomers connected to form a...Ch. 5 - Prob. 22TYK
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- Which type of bond represents a weak chemical bond? a. hydrogen bond b. ionic bond c. covalent bond d. polar covalent bondarrow_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_forwardWhat is the chemical mechanism by which cells make polymers from monomers? A. Phosphodiester linkages B. Hydrolysis C. Ionic bonding D. Dehydration reactionarrow_forward
- Define the following terms: a. carbonyl group b. carboxyl group c. amino group d. hydroxyl group e. peptide bondarrow_forwardWhat type of bonds are formed between complementary bases? a triple carbon to carbon bonds b hydrogen bonds c polar covalent bonds d ionic bondsarrow_forwardWhich of the following correctly describes peptide bonds? * A. They are a special type of amide bond. B. They are very stable bonds. C. They form when water separates from an amino group and a carboxylic acid. D. They are a bond that shows resonance. E. All of these Which group consists only of amino acids with polar side chains? * A. serine, threonine, and leucine B. serine, threonine, and cysteine C. serine, threonine, and valine D. serine, threonine, and isoleucinearrow_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_forwardWhich type of interaction commonly persists even after urea is added to proteins for denaturation? a) Disulfide bonds b) Ionic interactions c) Hydrophobic interactions d) Hydrogen bondsarrow_forwardWhich bonds are planar (cannot rotate) in a polypeptide backbone? A. Ca-C bonds B. C-N bonds C. N-Cabonds D. Ca-Ca bondsarrow_forward
- The base pairs are held together primarily bya. covalent bonds b. ionic bonds c. hydrogen bonds d. gyrasesarrow_forwardPeptide bonding between amino acids in a polypeptide is an example of which type of chemical bonding? a) electrostatic b) covalent c) ionic d) hydrogenarrow_forwardConsidering only the side chains of the amino acids in the molecule shown above, how many can participate in hydrogen bonding with water? a. 1 b. 3 c. 5 d.7arrow_forward
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