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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Textbook Question
Chapter 9, Problem 3SQ
An RNA molecule is typically ______; a DNA molecule is typically______.
- a. single-stranded; double-stranded
- b. double-stranded; single-stranded
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in cells, most RNA molecules are___ ; most DNA molecules are____ . a. single-stranded; double-stranded b. double-stranded; single-stranded
Messenger RNA is formed by ________ of a gene on the DNAtemplate strand.a. transcription
b. replication
c. translation
d. transformation
If a DNA strand has the sequence ATGCGATCCGC thenthe sequence on the complementary DNA strand is _____.a. ATGCGATCCGCb. TACGCTAGGCGc. UACGCUAGGCGd. AUGCGAUCCGC
Chapter 9 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 9 - A chromosome contains many different genes that...Ch. 9 - A binding .site for RNA polymerase is called a ___...Ch. 9 - An RNA molecule is typically ______; a DNA...Ch. 9 - RNAs form by_____; proteins form by ________. a....Ch. 9 - The main function of a DNA molecule is to ________...Ch. 9 - The main function of an mRNA molecule is to ___ ....Ch. 9 - Prob. 7SQCh. 9 - Prob. 1DAACh. 9 - Prob. 2DAACh. 9 - Prob. 3DAA
Ch. 9 - Prob. 4DAACh. 9 - Prob. 8SQCh. 9 - Anticodons pair with ___ . a. mRNA codons b. DNA...Ch. 9 - Up to ______ amino adds can be encoded by an mRNA...Ch. 9 - Prob. 11SQCh. 9 - Prob. 12SQCh. 9 - Prob. 13SQCh. 9 - Energy that drives translation is provided mainly...Ch. 9 - Match the terms with the best description. __...Ch. 9 - Researchers are designing and testing antisense...Ch. 9 - An anticodon has the sequence GCG. What amino acid...Ch. 9 - Each position of a codon can be occupied by one of...Ch. 9 - Prob. 4CTCh. 9 - Translate the .sequence of bases in the previous...Ch. 9 - Bacteria use the.same stop codons as eukaryotes....
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- The main function of a DNA molecule is to______ . a. store heritable information b. carry a translatable message c. form peptide bonds between amino acidsarrow_forwardThe nucleotides from a bacterial cell were found to have the following abundances: 39% uracil; 41% adenine, 9% cytosine; 8% guanine. What type of molecule is the genome of the bacteria likely made of? a. Double stranded DNA b. Single stranded DNA c. Messenger RNA d. Double stranded RNAarrow_forwardA slight change in a single amino acid in polypeptide chain results in Select one: a. Polymerization b. Replication c. Mutation d. genetic codearrow_forward
- One half of a DNA strand has the following sequence of bases GCTACGGCGTTATCCCC. What would appear on the other half? A. CGATTCCGCAATAGGGG B. GCTAAGGCGTTATCCCC C. CGATGCCGCAATAGGGG D. ATAGGAATACCGCTTTT E. TATCCTTATGGCGAAAAarrow_forwardDNA replication is semiconservative because the ___ strand will become half of the ___ molecule. a. RNA, DNA b. template, finishedc. sense, mRNA d. codon, anticodonarrow_forwardTranscription copies a _____ to a complementary _____ molecule. a. chromosome; DNA c. gene; RNA b. genome; RNA d. DNA sequence; ribosomearrow_forward
- Which of the following is not a difference between DNA and RNA? a. DNA contains thymine whereas RNA contains uracil b. DNA contains deoxyribose and RNA contains ribose c. DNA contains alternating sugar-phosphate molecules whereas RNA does not contain sugars d. RNA is single stranded and DNA is double strandedarrow_forwardThe enzyme ________ separates the TWO DNA strands of the double helix. a. helicase b. ligase c. polymerasearrow_forwardOn a single-stranded DNA, the basic units are linked to one another by _______ A. Disulfide linkages B. Phosphoanhydride bonds C. Phosphodiester bonds D. Hydrogen bonds E. Hydrophobic interactionsarrow_forward
- An RNA molecule is typically _________ ; a DNA molecule is typically ______ . a. single-stranded; double-stranded b. double-stranded; single-strandedarrow_forwardWhich of the following strands of DNA (assuming it was bound to its complementary strand to create a double-helix structure) would be the least difficult to break apart? a. 5' - CCGCCGGCATATCCGAT - 3' b. 5' - CCGCGCGATCGGCGCGT - 3' c. 5' - AATGAGGCCAATTGACA - 3' d. 5' - CCACCAGGCACAGCCGA - 3' e. 5' - AAATTGATATATAGGCA - 3'arrow_forwardDNA double helix does not have which of the following? a. antiparallel configuration b. complementary base pairing c. major and minor grooves d. uracilarrow_forward
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