MOD. MAST. MICRO. W/E-TEXT FOR MICRO. W
1st Edition
ISBN: 9780135841402
Author: BAUMAN
Publisher: PEARSON
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Textbook Question
Chapter 7, Problem 1VI
On the figure below, label DNA polymerase I, DNA polymerase III, helicase, lagging strand, leading strand, ligase,
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Circle the following elements that are directly involved in DNA replication process
DNA helicase RNA primase
Sliding clamp DNA polymerase
DNA ligase
Which letter represents the following structures: (0.5X6)
Okazaki fragment
Replication fork
Leading strand
Lagging strand
DNA template
RNA primer
During replication, proofreading is accomplished by _____ and removes the incorrect base ____
a. DNA pol III 5’-3’
b. DNA pol I 3’-5’
c. DNA pol III 3’-5’
d. DNA pol I 5’-3’
Chapter 7 Solutions
MOD. MAST. MICRO. W/E-TEXT FOR MICRO. W
Ch. 7 - DNA replication requires a large amount of energy,...Ch. 7 - Vibrio vulnificus Infection Greg enjoyed Floridas...Ch. 7 - Prob. 2TMWCh. 7 - Prob. 3TMWCh. 7 - Why is the genetic ancestry of microbes much more...Ch. 7 - Prob. 1CCSCh. 7 - Which of the following is most likely the number...Ch. 7 - Which of the following is a true statement...Ch. 7 - A plasmid is ___________. a. a molecule of RNA...Ch. 7 - Prob. 4MC
Ch. 7 - Prob. 5MCCh. 7 - Which of the following molecules functions as a...Ch. 7 - Prob. 7MCCh. 7 - Prob. 8MCCh. 7 - The Ames test ___________. a. uses auxotrophs and...Ch. 7 - Which of the following methods of DNA repair...Ch. 7 - Prob. 11MCCh. 7 - Prob. 12MCCh. 7 - Which of the following statements is true? a....Ch. 7 - Prob. 14MCCh. 7 - Although two cells are totally unrelated, one cell...Ch. 7 - Prob. 16MCCh. 7 - Prob. 17MCCh. 7 - Prob. 18MCCh. 7 - Prob. 19MCCh. 7 - Prob. 20MCCh. 7 - Prob. 21MCCh. 7 - Prob. 22MCCh. 7 - Prob. 23MCCh. 7 - Before mutations can affect a population...Ch. 7 - Prob. 25MCCh. 7 - Fill in the Blanks 1. The three steps in RNA...Ch. 7 - Fill in the Blanks 2. A triplet of mRNA...Ch. 7 - Fill in the Blanks 3. Three effects of point...Ch. 7 - Fill in the Blanks 4. Insertions and deletions in...Ch. 7 - Fill in the Blanks 5. An operon consists of...Ch. 7 - Prob. 6FIBCh. 7 - Prob. 7FIBCh. 7 - Fill in the Blanks 8. A gene for antibiotic...Ch. 7 - Fill in the Blanks 9. ______ are nucleotide...Ch. 7 - Fill in the Blanks 10. ____________ is a...Ch. 7 - Fill in the Blanks 11.________ RNA carries amino...Ch. 7 - Fill in the Blanks 12. ______ RNA and ______ RNA...Ch. 7 - How does the genotype of a bacterium determine its...Ch. 7 - List several ways in which eukaryotic messenger...Ch. 7 - Compare and contrast intrans and exons.Ch. 7 - Polypeptide synthesis requires large amounts of...Ch. 7 - Describe the operon model of gene regulation.Ch. 7 - Prob. 6SACh. 7 - Prob. 7SACh. 7 - Describe the formation and function of mRNA, rRNA,...Ch. 7 - Prob. 9SACh. 7 - Explain the central dogma of genetics.Ch. 7 - Compare and contrast the processes of...Ch. 7 - Fill in the following table:Ch. 7 - On the figure below, label DNA polymerase I, DNA...Ch. 7 - Prob. 2VICh. 7 - The drugs ddC and AZT are used to treat AIDS....Ch. 7 - If molecules of mRNA have the following nucleotide...Ch. 7 - A scientist uses a molecule of DNA composed of...Ch. 7 - Explain why an insertion of three nucleotides is...Ch. 7 - How could scientists use siRNA to turn off a...Ch. 7 - Prob. 5CTCh. 7 - Prob. 6CTCh. 7 - Prob. 7CTCh. 7 - Prob. 8CTCh. 7 - Corynebacterium diphtheriae, the causative agent...Ch. 7 - Prob. 10CTCh. 7 - The endosymbiotic theory states that mitochondria...Ch. 7 - Hydrogen bonds between complementary nucleotides...Ch. 7 - On average, RNA polymerase makes one error for...Ch. 7 - We have seen that wobble makes the genetic code...Ch. 7 - If a scientist synthesizes a DNA molecule with the...Ch. 7 - What DNA nucleotide triplet codes for codon UGU?...Ch. 7 - Suppose you want to insert into your dog a gene...Ch. 7 - Using the following terms, fill in the following...
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- Which of the following enzymes at the bacterial replication fork hydrolyze ATP for their activity? (Select all that apply) DNA Ligase DNA Polymerase I DNA primase PCNA SSB DNA helicase DNA Polymerase III Clamp Loaderarrow_forwardWhich of the following steps is NOT part of a typical polymerase chain reaction? Choose an answer below: primer annealing ligation of DNA fragments by DNA ligase primer extension by DNA polymerase heat denaturation of double stranded DNA none of the abovearrow_forwardIn the boxes below, complete the Original DNA, DNA Copy and/or RNAarrow_forward
- The image below shows the replication bubble of a piece of DNA in the process of replication. However, the image only shows the DNA strands being replicated. Fill in the rest of the elements of the figure, specifically: primers, Okazaki fragments, newly replicated leading strand DNA, as well as the enzymes helicases, primase, DNA polymerase III, DNA polymerase I, and ligase. Also, be sure to indicate the 5' and 3' ends of all nucleic acid polymers.arrow_forwardGiven the replication events listed below which even takes place first Single Strand binding proteins bind Primase adds an RNA primer Helicase unwinds the DNA double helix DNA polymerase begins adding DNA nucleotidesarrow_forwardThe image below shows the replication bubble of a piece of DNA in the process of replication. However, the image only shows the DNA strands being replicated. Fill in the rest of the elements of the figure, specifically: primers, Okazaki fragments, newly replicated leading strand DNA, as well as the enzymes helicase, primase, DNA polymerase III, DNA polymerase I and ligase. Also be sure to indicate the 5’ and 3’ ends of all nucleic acid polymers.arrow_forward
- Sort the phrases into the appropriate bins depending on which protein they describe. 1) Binds at the replication fork 2) binds after the replication fork 3) binds ahead of the replication fork 4) breaks H-bonds between bases 5) prevents H-bonds between bases 6) breaks covalent bonds in DNA backbone Helicase: Topoisomerase: Single-strand binding protein:arrow_forwardWhich enzyme catalyzes the elongation of a DNA strand in the 5' to 3' direction? Group of answer choices DNA ligase primase DNA polymerase I DNA polymerase IIIarrow_forwardRecombinant DNA construction involvesa) Cleaving DNA with restriction endonuclease and joining with ligaseb) Cleaving DNA with ligase and joining with endonucleasec) Cleaving and joining DNA with restriction endonucleased) Cleaving DNA with restriction endonuclease and joining with polymerasearrow_forward
- For the template DNA below, which includes one labeled end of the template DNA, clearly label the following: The origin of replication The most recently added base on each strand you draw for b & c, marked with an asterisk (star). Where DNA helicase would be & direction it moves. Where DNA ligase will be needed after replication is complete.arrow_forwardReferring to the figure, what bases will be added as DNA replication proceeds on the bottom strand? Group of answer choices 5′ C, A, G, C, A, G, A 3′ 3′ T, C, T, G, C, T, G 5′ 5′ A, G, A, C, G, A, C 3′ 3′ G, T, C, G, T, C, T 5′arrow_forwardDNA Replication Terms _____DNA polymerase III _____Primase _____Helicase _____Lagging Strand _____Leading Strand _____RNA Primer _____Single Strand Binding Protein _____5’ _____3’ _____DNA Ligase _____ Topoisomerase _____Template Strand _____Coding Strandarrow_forward
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