Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
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Question
Chapter 9.1, Problem 3CYP
Summary Introduction
To determine:
How DNA is packaged to fit inside a cell.
Introduction:
The amount of DNA is very large in each cell, and if left unpackaged, it can be many times longer than the cell itself. This is why compacting is necessary.
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Chapter 9 Solutions
Foundations in Microbiology
Ch. 9.1 - 1. Define heredity, genetics, genome, gene,...Ch. 9.1 - 2. Compare the basic nature of genetic material in...Ch. 9.1 - 3. Explain how DNA is organized and packaged.Ch. 9.1 - 4. Describe the chemical structure of DNA and Its...Ch. 9.1 - Prob. 5ELOCh. 9.1 - 6. Describe the process of DNA replication as it...Ch. 9.1 - 1. Compare the genetic material of eukaryotes,...Ch. 9.1 - 2. Characterize the organization of genetic...Ch. 9.1 - Prob. 3CYPCh. 9.1 - 4. What are the fundamental building blocks of DNA...
Ch. 9.1 - 5. Describe what is meant by the antiparallel...Ch. 9.1 - 6. Explain the synthesis of the leading and...Ch. 9.1 - 7. Name several characteristics of DNA structure...Ch. 9.2 - Prob. 7ELOCh. 9.2 - Prob. 8ELOCh. 9.2 - 9. Describe the different types of RNA and their...Ch. 9.2 - Prob. 10ELOCh. 9.2 - 11. Describe the genetic code, codons, and...Ch. 9.2 - 12. Recount the participants and steps in...Ch. 9.2 - Prob. 13ELOCh. 9.2 - 8. How is the language of a gene expressed?Ch. 9.2 - Prob. 9CYPCh. 9.2 - 10. Construct a table that compares the structure...Ch. 9.2 - Prob. 11CYPCh. 9.2 - Prob. 12CYPCh. 9.2 - Prob. 13CYPCh. 9.2 - Prob. 14CYPCh. 9.2 - 15. Briefly describe the events in translation.Ch. 9.2 - Prob. 16CYPCh. 9.2 - 17. Summarize how bacterial and eukaryotic cells...Ch. 9.2 - Prob. 18CYPCh. 9.3 - 14. Explain the functions of operons in bacterial...Ch. 9.3 - 15. Describe the main features of the lactose...Ch. 9.3 - 16. Describe the main features of repressible...Ch. 9.3 - 17. Summarize some aspects of genetic control by...Ch. 9.3 - 19. What is an operon? Describe the functions of...Ch. 9.3 - 20. Compare and contrast the lac operon and...Ch. 9.3 - Prob. 21CYPCh. 9.3 - 22. At which levels of DNA regulation do small...Ch. 9.4 - Prob. 18ELOCh. 9.4 - Summarize the causes and types of mutations and...Ch. 9.4 - Prob. 20ELOCh. 9.4 - Compare beneficial and detrimental effects of...Ch. 9.4 - Explain what is meant by the terms mutation and...Ch. 9.4 - Describe the primary causes, types, and outcomes...Ch. 9.4 - Explain the purposes behind replica plating and...Ch. 9.5 - Explain recombination in bacteria and what it...Ch. 9.5 - Describe the main features of conjugation and its...Ch. 9.5 - Prob. 24ELOCh. 9.5 - Identify the basic processes involved in...Ch. 9.5 - Discuss transposons and their importance to...Ch. 9.5 - Compare conjugation, transformation, and...Ch. 9.5 - Explain the differences between general and...Ch. 9.5 - By means of a flowchart, show the possible jumps...Ch. 9.6 - Explain the major elements of viral genetics.Ch. 9.6 - Compare aspects of the genetics of DNA and RNA...Ch. 9.6 - Explain why some viruses must enter the nucleus to...Ch. 9.6 - Explain the difference between positive-strand and...Ch. 9.6 - Outline the basic steps in the replication cycles...Ch. 9.L1 - What is the smallest unit of heredity (genotype)?...Ch. 9.L1 - Prob. 2MCQCh. 9.L1 - The nitrogen bases in DNA are bonded to the a....Ch. 9.L1 - DNA replication is considered semiconservative...Ch. 9.L1 - In DNA, adenine is the complementary base for...Ch. 9.L1 - The base pairs are held together primarily by a....Ch. 9.L1 - Why must the lagging strand of DNA be replicated...Ch. 9.L1 - Messenger RNA is formed by _______ of a gene on...Ch. 9.L1 - Prob. 9MCQCh. 9.L1 - Prob. 10MCQCh. 9.L1 - Prob. 11MCQCh. 9.L1 - Prob. 12MCQCh. 9.L1 - Prob. 13MCQCh. 9.L1 - Prob. 14MCQCh. 9.L1 - Which genetic material could be transmitted...Ch. 9.L1 - Prob. 16MCQCh. 9.L1 - Which of the following is present in prokaryotes...Ch. 9.L1 - Multiple Matching. Fill in the blanks with all the...Ch. 9.L1 - Prob. 1CSRCh. 9.L1 - Prob. 2CSRCh. 9.L1 - Explain how it would be possible for A. baumannii...Ch. 9.L1 - Prob. 1WCCh. 9.L1 - Prob. 2WCCh. 9.L1 - The following sequence represents triplets on DNA:...Ch. 9.L1 - Describe the actions οf all of the enzymes...Ch. 9.L1 - Prob. 5WCCh. 9.L1 - Examine the following series of words and identify...Ch. 9.L2 - Knowing that retroviruses operate on the principle...Ch. 9.L2 - Using the piece of DNA in writing-challenge...Ch. 9.L2 - Why will a mistake in the RNA code alone not...Ch. 9.L2 - The enzymes required to carry out transcription...Ch. 9.L2 - Prob. 5CTCh. 9.L2 - Activation, transcription, and translation of the...Ch. 9.L2 - Explain the mechanisms by which RNA can control...Ch. 9.L2 - Ex�Ιain how epigenetics is related to the...Ch. 9.L2 - Use the concepts of chapters, letters, a whole...Ch. 9.L2 - From figure 9.17, step 3. Label each part of the...Ch. 9.L2 - Examine figure 8.11, and explain which type of...
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Similar questions
- Describe how the two strands of DNA are oriented with respect to each other.arrow_forward1. What will happen if there is a mistake in DNA replication? 2. What will happen if there is a mistake in translation or protein synthesis?arrow_forward1.What is DNA replication? 2. What are the principles of DNA replication?arrow_forward
- 3)What would be the third amino acid produced by the DNA strand: T A C C G A G T C A C G (Hint: use the mRNA strand you already coded)arrow_forward7( what is the diagram depictin A) transcription and translation return B. DNA replication C -DNA replication transcription and translation D-transcription E- translation arrow_forward4. Explain the following relationship: DNA formats RNA, which makes proteins.arrow_forward
- 1. Describe the relationship between chromosomes, cells, and DNA2. [Use Pictures] - How does the model describe about the structure of DNA3. Why do scientists use models? What are the limitations of models?arrow_forward1. Which of the following statements about the flow of genetic information is correct?A. Translation occurs prior to transcription during protein synthesis.B. During translation, the DNA template is converted to amino acids by the ribosomes.C. During transcription, the DNA template is converted to an RNA molecule by the enzyme RNA polymerase.D. Eukaryotic mRNA needs to be transported to the cytoplasm before the protein products are synthesized. 2. What is the main difference in the cell wall composition between eukaryotes and prokaryotes?A. Eukaryotic cell wall is mainly composed on sugar molecules while prokaryotic cell wall has both sugars and amino acids.B. Prokaryotic cell wall is mainly composed on sugar and lipid molecules while eukaryotic cell wall has both sugars and amino acidsC. Prokaryotic cell wall is mainly composed on sugar molecules while eukaryotic cell wall has both sugars and amino acids.D. Eukaryotic cell wall is mainly composed on sugar and lipid molecules while…arrow_forwardDiscuss the significance of chromosomes in terms of their information content.arrow_forward
- Which of the following is the most fundamental feature that enables the cell to function as a distinct entity, separate from its environment? (a) nucleus (b) ribosomes (c) nucleic acids (d) plasma membrane (e) proteinarrow_forwardWhich of the following statements about proteins is correct? a. Proteins are transported to the rough ER for use within the cell. b. Lipids and carbohydrates are added to proteins by the Golgi complex. c. Proteins are transported directly into the cytosol for secretion from the cell. d. Proteins that are to be stored by the cell are moved to the rough ER. e. Proteins are synthesized in vesicles.arrow_forwardRelate the organizational similarities of all cells to the need to conduct essential life functions.arrow_forward
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