Biology
12th Edition
ISBN: 9781260494570
Author: Raven, Peter
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 3, Problem 2A
Which of the following is NOT a difference between DNA and RNA?
a. Deoxyribose sugar versus ribose sugar
b. Thymine versus uracil
c. Double-stranded versus single-stranded
d. Phosphodiester versus hydrogen bonds
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Students have asked these similar questions
Which of the following correctly describes a structural feature of DNA or RNA?
a. RNA may fold into complex three-dimensional structures necessary for its activity
b. RNA & DNA are both usually double stranded
c. DNA tends to fold into complex three-dimensional structures required for its activity
d. DNA contains a pentose sugar with a hydroxyl group in the 2' position
Which of the following statements about nucleic acids is not correct?
Select one:
A.
In DNA the distance between the strands of the double helix is relatively constant.
B.
The growing DNA polymer is synthesized in the 5' to 3' direction.
C.
The enzymes that catalyze DNA synthesis are known as DNA polymerases.
D.
RNA strands are synthesized in the 3' to 5' direction.
E.
Unlike DNA, RNA is easily cleaved because the 2'-OH group of the ribose is a nucleophile that catalyzes hydrolysis of the strand.
Which of the following is the correct way that heterocyclic bases are paired between two polypeptide chains of DNA?
a. Pyrimidines-Pyrimidines
b. Purine-Pyrimidine
c. Purines-Purine
d. Sugar-Phosphate
Chapter 3 Solutions
Biology
Ch. 3.1 - Describe the relationship between functional...Ch. 3.1 - Recognize the different kinds of isomers.Ch. 3.1 - Prob. 3LOCh. 3.2 - Prob. 1LOCh. 3.2 - Prob. 2LOCh. 3.3 - Prob. 1LOCh. 3.3 - Prob. 2LOCh. 3.3 - Prob. 3LOCh. 3.3 - Prob. 4LOCh. 3.4 - Prob. 1LO
Ch. 3.4 - Prob. 2LOCh. 3.4 - Prob. 3LOCh. 3.5 - Prob. 1LOCh. 3.5 - Prob. 2LOCh. 3.5 - Prob. 3LOCh. 3 - Prob. 1UCh. 3 - Why are carbohydrates important molecules for...Ch. 3 - Plant cells store energy in the form of ______,...Ch. 3 - Prob. 4UCh. 3 - A molecule of DNA or RNA is a polymer of a....Ch. 3 - Prob. 6UCh. 3 - What monomers make up a protein? a....Ch. 3 - A triglyceride is a form of _______ composed of...Ch. 3 - You can use starch or glycogen as an energy...Ch. 3 - Which of the following is NOT a difference between...Ch. 3 - Prob. 3ACh. 3 - A mutation that alters a single amino acid within...Ch. 3 - Two different proteins have the same domain in...Ch. 3 - What aspect of triglyceride structure accounts for...Ch. 3 - The spontaneous formation of a lipid bilayer in an...Ch. 3 - Prob. 1SCh. 3 - Hydrogen bonds and hydrophobic interactions each...Ch. 3 - Prob. 3S
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- Which of the following is the monomeric unit of DNA. A. Nucleotides B. Deoxyribose C. Nitrogenous bases D. Phospatearrow_forwardWhich of the following is not a nucleotide? a. adenosine triphosphate b. adenosine diphosphate c. adenine d. cytosine e. arabinosearrow_forwardConsidering the principle of complementary base pairing, you would expect an equal ratio of which two nitrogenous bases in a DNA molecule? a. guanine and thymine b. uracil and adenine c. thymine and cytosine d. cytosine and guanine e. adenine and guaninearrow_forward
- Which of the following statements about DNA is true? (Select all that applied) Select one: a. DNA contains thymine but not uracil. b. DNA molecules contain deoxyribose. c. All of these d. In a double-stranded DNA molecule, adenine on one strand will be connected to thymine on the complementary strand by two hydrogen bonds.arrow_forwardWhich of the following is NOT one of the four nucleic acids? A. Deoxyine B. Guanine C. Cytosine D. Adeninearrow_forwardWhich of the following is not a difference between RNA and DNA? a. RNA has Uracil, DNA has Thymine b. RNA is single stranded, DNA is double stranded c. RNA has Thymine, DNA has Uracil d. RNA has ribose sugar, DNA has deoxyribose sugararrow_forward
- Which of the following pertains to an RNA nucleotide and not to a DNA nucleotide? Select one: A. Contains the sugar ribose B. Contains a nitrogen-containing base C. Contains a phosphate molecule D. Becomes bonded to other nucleotides following a dehydration reactionarrow_forwardWhich of the following is/are true about the two DNA strands that form a helix? (check all that apply) Select one or more: a.The 2 strands are antiparallel and complementary to each other b.The 2 strands are linked to each other by phosphodiester bonds c.The phosphate groups of nucleotides impart a negative charge to nucleic acidsarrow_forwardWhich of the following nucleic acids is a component of ribosomes? A. Ribosomal RNA B. Transfer RNA C. Messenger RNA D. DNAarrow_forward
- DNA double helix does not have which of the following? a. antiparallel configuration b. complementary base pairing c. major and minor grooves d. uracilarrow_forwardWhich of the following is true about the structure of nucleotides? A. Purine nucleotides cannot base pair with pyrimidine nucleotides. B. Pyrimidine bases are larger than purine bases. C. Purine and pyrimidine bases are found in DNA and RNA. D. Thymine base is found in DNA and RNA.arrow_forwardFrom the following list of statements, select which characteristics distinguish RNA from DNA. Check all that apply. A. RNA is always double stranded. B. RNA is usually single stranded. C. RNA contains uracil instead of thymine.arrow_forward
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