Human Biology Custom Edition
11th Edition
ISBN: 9781337631532
Author: Cecie Starr, Beverly McMillan
Publisher: Cengage Learning
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Chapter 2, Problem 6SQ
Summary Introduction
Introduction: The four classes of molecules such as carbohydrates, lipids, proteins, and
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_________________ are the building blocks of proteins.
a. Nucleic Acids
b. Amino Acids
c. Hydrochloric Acids
d. Ribonucleic Acids
Which of the following is NOT one of the four nucleic acids?
A.
Deoxyine
B.
Guanine
C.
Cytosine
D.
Adenine
Which of the following nitrogenous bases is found in RNA but not in DNA?
A. Thymine
B. Cytosine
C. Uracil
D. Adenine
Chapter 2 Solutions
Human Biology Custom Edition
Ch. 2 - Distinguish between an element, an atom, and a...Ch. 2 - Explain the difference between an ionic bond and a...Ch. 2 - Ionic and covalent bonds join atoms into...Ch. 2 - Name three vital properties of water in living...Ch. 2 - Which small organic molecules make up...Ch. 2 - Which of the following is the carbohydrate, the...Ch. 2 - Describe the four levels of protein structure. How...Ch. 2 - Distinguish among the following: a....Ch. 2 - The backbone of organic compounds forms when...Ch. 2 - A carbon atom can form up ________ to bonds with...
Ch. 2 - All of the following except ________ are building...Ch. 2 - Prob. 4SQCh. 2 - Prob. 5SQCh. 2 - Prob. 6SQCh. 2 - Which phrase best describes what a functional...Ch. 2 - In ________ reactions, small molecules are linked...Ch. 2 - Match each type of molecule with its description....Ch. 2 - What kinds of bonds often control the shape (or...Ch. 2 - The pH of black coffee is 5, and that of milk of...Ch. 2 - Draw a shell model of an uncharged nitrogen atom....Ch. 2 - Prob. 3CTCh. 2 - Manufacturers make carbonated drinks by forcing...
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- ______ are monomers that form polymers called _______. a. Nucleotides; nucleic acids b. Amino acids; nucleic acids c. Monoglycerides; triglycerides d. Carbohydrates; monosaccharidesarrow_forwardWhich class of macromolecule generally contains the most phosphorus (P)? a. nucleic acids b. carbohydrates c. proteinsarrow_forwardThe term used for the process in which a protein changes its shape is ____ A. hydrogenation B. denaturation C. conformationarrow_forward
- Which of the following biological macromolecules is usually not considered to be a polymer? A. DNA B. Lipids C. Polysaccharides D. Proteinsarrow_forwardWhich of the following alters proteins and membranes? a. Alcohols b. Iodine c. All other choices d. Phenolic compoundsarrow_forwardDNA is a polymer made of the following subunits: adenine, cytosine, thymine, and guanine. Based on this, guanine must be the name of a(n) _____. A. fatty acid B. nucleotide C. nucleic acid D. RNAarrow_forward
- _____is a simple sugar (a monosaccharide). a. Ribose c. Starch b. Sucrose d. all are monosaccharidesarrow_forwardThe monomer unit of polysaccharides such as starch and cellulose is a. fructose c. ribose b. glucose d. lactosearrow_forwardWhat biomolecule is affected in a patient with diabetes? A. Proteins B. Nucleic Acid C. Lipids D. Carbohydratesarrow_forward
- The smallest unit of any substance is the . a. atom b. molecule c. cellarrow_forwardWhich of the following molecules generally possesses a complex shape that allows the molecule to function as tools and machinery that essentially do all the work within a living cell? 20. A. triglycerides B. proteins C. carbohydrate D. A and B are correct.arrow_forwardThe building blocks of nucleic acids are _____. Select one: a. nucleotides b. amino acids c. fatty acids d. monosaccharidesarrow_forward
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