Modified Mastering Microbiology with Pearson eText -- Standalone Access Card -- for Microbiology with Diseases by Body System (5th Edition)
5th Edition
ISBN: 9780134607900
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 7, Problem 3MC
A plasmid is ___________.
- a. a molecule of RNA found in bacterial cells
- b. distinguished from a chromosome by being circular
- c. a structure in bacterial cells formed from plasma membrane
- d. extrachromosomal DNA
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Plasmids are circular extrachromosomal DNA in bacteria that play a role in:
d. degradation of viruses
a. growth of bacteria
b. pathogenicity and antibiotic resistance
c. production of antibodies
Which of the following characteristics is not true of a plasmid?a. It is a circular piece of DNA.b. It is required for normal cell function.c. It is found in bacteria.d. It can be transferred from cell to cell.
Choose the combination of answers that most accurately completes the statement.Which of the following characteristics is not true of a plasmid? a. It is a circular piece of DNA. b. It is required for normal cell function. c. It is found in bacteria. d. It can be transferred from cell to cell.
Chapter 7 Solutions
Modified Mastering Microbiology with Pearson eText -- Standalone Access Card -- for Microbiology with Diseases by Body System (5th Edition)
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...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- The phrase 5to3 refers to the _________ . a. timing of DNA replication b. directionality of DNA synthesis c. number of phosphate groupsarrow_forwardA small nonessential circular DNA molecule in prokaryotes is called a: a. plasmid b. telomere c. bacteriophage d. prophagearrow_forwardSmall circular molecules of DNA in bacteria ____. a. result from the activity of restriction enzymes b. are plasmids c. cannot survive outside of the cell d. are eventually degraded e. are DNA fragments from their main chromosomearrow_forward
- Which gene is incorporated into plasmids to detect recombinantcells?a. restriction endonuclease b. virus receptors c. a gene for antibiotic resistance d. reverse transcriptasearrow_forwardFor A. Answer is Culture in ampicillin media to isolate bacteria that took up the plasmid, killing off the bacteria that did not take up the plasmid. Can you explain why? For B. Answer is Lane C. Can you explain why?arrow_forwardUse the gel to answer the following questions. You will be constructing a map of the plasmid, pDiddy. F the EcoRI/BamHI double digest produces 3 fragments with only two sizes, what are their sizes? 2.5 kb, 250 b and 250 b 3.0 kb 2.0 kb 500 b and 500 b 3.0 kb 1.0kb and 1.0 kbarrow_forward
- Use the gel to answer the following questions. You will be constructing a map of the plasmid, pDiddy. There are NO sites where multiple enzymes cut. How many base pairs long is the plasmid? 3kb 2kb 4kb 5kbarrow_forwardinvolved in the transfer of multiple drug resistance from one cell to another? * a.Transposition b. Conjugation with a cell with chromosomal drug resistance appears in the genome of a bacteriophage that has infected it. c. Transformation of chromosomal genes d. Conjugation with a cell with a free plasmid carrying drug resistancearrow_forwardUse the gel to answer the following questions. You will be constructing a map of the plasmid, pDiddy. If the Nco1/EcoRI double digests produces 3 fragments what are their sizes? 2.5 kb, 250 b and 250 b 3.0 kb 2.0 kb, 500 b and 500 b 3.0 kb, 1.0kb and 1.0 kbarrow_forward
- Successful bacterial DNA replication does NOT … please explain the answer choice a.ligate DNA nicks b.use a bidirectional fork c.prime new synthesis using DNA primers d.have SSB (single strand binding protein) stabilize single stranded DNAarrow_forwardWhich of the following characteristics is not common in prokaryotic cells? a. chromatin b. double-stranded DNA c. plasmids d. linear chromosomesarrow_forwardWhich of the following statements is false? a. Plasmids can be exchanged between different species of bacteria. b. The blue circle represents a small chromosome. c. The blue circle is a plasmid that contains genes that confer resistance to specific antiobiotics. d. The blue circle represents a double-stranded molecule of DNA.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Bacterial Genomics and Metagenomics; Author: Quadram Institute;https://www.youtube.com/watch?v=_6IdVTAFXoU;License: Standard youtube license