EBK MICROBIOLOGY:W/DISEASES BY BODY...-
5th Edition
ISBN: 9780134608242
Author: BAUMAN
Publisher: PEARSON
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Chapter 7, Problem 7FIB
Summary Introduction
Introduction:
The making of DNA offspring from the parental DNA was termed as
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Multiple Choice
1. For double-stranded DNA, which nucleotide base pairing ratio will result to 1?
A. C/T
B. (A+T)/(G+C)
C. A/G
D. (A+C)/(G+T)
2. Why are genetic disorders such as hemophilia and Duchenne muscular dystrophy more prevalent in males than females?
A. Because they can only be passed on from father to son
B. Because they are recessive disorders
C. Because they are dominant genetic disorders
D. Because they are X-linked recessive disorders
Fill in the blank
1. A genetically engineered rodent in which a normal gene has been replaced by a a defective version of the same gene is called ______.
2. DNA fingerprints (ex: in forensics) can be generated by selectively cutting DNA with bacterially derived proteins called _______ and examining the resulting DNA fragment patterns on agarose gels.
Multiple Choice
1. How does frameshift mutations can result from?
A. the substitution of a stop codon for an amino acid-specifying codon.
B. the substitution of a start codon for an amino acid codon.
C. the insertion or deletion of one to three base pairs.
D. the substitution of one base pair for another.
2. Which of the following statement is considered false during DNA replication?
A. The replication process undergone in the cytoplasm of prokaryotes.
B. The replication process goes on 3’ ->5’ end.
C. The replication process goes on 5’ ->3’ end.
D. The replication process undergone in the nucleus of eukaryotes.
Chapter 7 Solutions
EBK MICROBIOLOGY:W/DISEASES BY BODY...-
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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- Multiple Choice 1. Which of the following statement is considered false during DNA replication? A. The replication process undergone in the cytoplasm of prokaryotes. B. The replication process goes on 3’ ->5’ end. C. The replication process goes on 5’ ->3’ end. D. The replication process undergone in the nucleus of eukaryotes. 2. Which of the following statements best describes the relationship between the nucleotide sequences of the template strand and the non-template strand in the DNA of a gene? A. They are parallel to each other. B. They are complementary to each other. C. They are identical to each other. D. They are covalently attached to each other.arrow_forwardMULTIPLE CHOICE 1. What enzyme that function for cutting a DNA? A. Nuclease B. Ligase C. Primase D. Isomerase 2. Which of the following does not involved in the proofreading and repair of DNA? A. Isomerase B. Ligase C. DNA Polymerase I D. Nucleasearrow_forwardFill in the blank 1. A collection of bacterial plasmid’s each containing a different piece of DNA prepared from sheared mouse chromosomes is called _________. 2. RNAseq is a way of comparing relative levels of ___________ in two cell types.  3. When a molecule “prefers” an apolar environment over a polar environment, this molecule is said to be ______?arrow_forward
- Multiple Choice 1. Which is the correct amino acids using the anticodon strand of GCA-UCC-GCU? A. ARG-ARG-ARG B. VAL-VAL-PRO C. MET-TYR-HIS D. PRO-ARG-VAL 2. Which is the correct pair of DNA with a strand of 3’-TTT-GGG-AAA-5’? A 5’-AAA-CCC-TTT-3’ B. 3’-AAA-CCC-TTT-5’ C. 5’-TTT-CCC-AAA-3’ D. 3’-TTT-CCC-AAA-5’arrow_forwardNeed help I need a concept map with the following words: DNA Homologous recombination DNA damage DNA repair Base excision repair Depurination Chemicals DNA double-strand breaks Reactive metabolites Nucleotide excision repair Oxidation Nonhomologous end joining Deamination Ionizing radiationarrow_forwardMORE GENETIC TIPS 1.RNA was isolated from four different cell types and probed with labeled DNA strands from a cloned gene that is called gene X. The results are shown here. 2 3 Lane 1: Muscle cells Lane 2: Liver cells Lane 3: Spleen cells Lane 4: Nerve cells Explain the results of this experiment.arrow_forward
- True or False 1. Any time DNA is damaged, a mutation will result 2. The vast majority of DNA damage is caused by man-made chemicals and man-made radiation 3. Typical DNA polymerases can correct (“proofread”) most of their own mistakes Group of answer choicesarrow_forwardI need help with a bilogy question, Since the first nucleotide cannot be directly linked in a newly synthesized strand in DNA replication, _______ is required. an RNA primer DNA polymerase ligase a DNA primerarrow_forwardActivity 2. You COMPLETE Me! Objective: Identify the methods used for inserting plasmids into the host cells. What you need: pen and paper What to do: On a separate sheet of paper, copy and complete the key points of the methods used to introduce plasmids into the host cells. Choose your answers from the box gene gun biolistics electric shock mammalian cells plasmid insertion by Heat Shock Treatment increase the pore sizes of their plasma membranes (2) competent plasmid DNA Heat Shock electroporation There are three methods on introducing plasmids into the host cells namely: (1)_ (3) Biolistics uses a (4)_ to fire DNA-coated pellets on plant tissues. Plasmid insertion by Heat Shock Treatment is a process wherein target cells undergo a The pretreatment is said to make the cells (6). pretreatment procedure to (5) the introduction of the (7)_ plasmid at about 4°C for about 30 minutes and the plasmids concentrate near the cells during After the pretreatment, the cells are incubated with…arrow_forward
- Writing a Full Strand:1. A. Original DNA: CCT ATA TCT CTC TAT ATC TCT CAT ACT GTG TGT CTC TAT Complementary DNA:_______________________________________________________________________ B. Make identical strands of DNA CCT ATA TCT CTC TAT ATC TCT CAT ACT GTG TGT CTC TAT (original) ______________________________________________________________________ (new) _____________________________________________________________________ (new) ______________________________________________________________________ (complementary from 1A)2. A. Original DNA: CCG GAT TTT AAT TAG CTA CTA TCG TAC TAC GTT GGT GCT Complementary DNA: _______________________________________________________________________ B. Make identical strands of DNA CCG GAT TTT AAT TAG CTA CTA TCG TAC TAC GTT GGT GCT (original) _______________________________________________________________________ (new) ________________________________________________________________________ (new)…arrow_forwardWhich statement is true of reverse transcriptase? It is a nucleic acid It infects cells It transcribes RNA to make DNA. d. It is a lipid.arrow_forwardWhich of the following components is not involved during the formation of the replication fork? single-strand binding proteins helicase origin of replication ligasearrow_forward
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