Microbiology: A Systems Approach
5th Edition
ISBN: 9781259706615
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
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Question
Chapter 4.4, Problem 12AYP
Summary Introduction
To discuss:
The causes and mechanism of sporogenesis and germination.
Concept introduction
Endospores are resistant and dormant cells that can remain viable for many years. They are composed of thick walls of peptidoglycan, cytoplasm, and DNA with large quantities of calcium, dipicolinic acid, and DNA binding protein.
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Detail the causes and mechanisms of sporogenesis and germination.
Recognize the two types of spores that occur in the seedplant life cycle, and describe where they develop and whatrole they play in the life cycle.
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Chapter 4 Solutions
Microbiology: A Systems Approach
Ch. 4.1 - List the structures all bacteria possess.Ch. 4.1 - Identify at least four structures that some, but...Ch. 4.1 - Prob. 3AYPCh. 4.1 - Prob. 4AYPCh. 4.1 - Provide at least four terms to describe bacterial...Ch. 4.2 - Describe the structure and function of five...Ch. 4.2 - Prob. 7AYPCh. 4.3 - Prob. 8AYPCh. 4.3 - Prob. 9AYPCh. 4.3 - Prob. 10AYP
Ch. 4.4 - Prob. 11AYPCh. 4.4 - Prob. 12AYPCh. 4.5 - List some differences between archaea and...Ch. 4.6 - Differentiate between Bergeys Manual of Systematic...Ch. 4.6 - Prob. 15AYPCh. 4.6 - Define a species in terms of bacteria.Ch. 4 - Which of the following is not found in all...Ch. 4 - Pili are tubular shafts in ____ bacteria that...Ch. 4 - Prob. 3MCQCh. 4 - Which of the following is a primary bacterial cell...Ch. 4 - Which of the following is present in both...Ch. 4 - Darkly stained granules are concentrated crystals...Ch. 4 - Bacterial endospores usually function in a....Ch. 4 - A bacterial arrangement in packets of eight cells...Ch. 4 - Prob. 9MCQCh. 4 - Prob. 10MCQCh. 4 - Prob. 11TFCh. 4 - A research microbiologist looking at evolutionary...Ch. 4 - Nanobes may or may not actually be bacteria.Ch. 4 - Both bacteria and archaea used to be known as...Ch. 4 - Prob. 15TFCh. 4 - Define the term ubiquitous and explain whether...Ch. 4 - Quorum sensing is a process used by many bacteria...Ch. 4 - Based upon your knowledge of cell wall structure,...Ch. 4 - Provide evidence in support of or refuting the...Ch. 4 - a.Describe the characteristics of an...Ch. 4 - Prob. 1VCCh. 4 - From chapter 1, figure 1.14. Study this figure....Ch. 4 - Prob. 1CM
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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
- What is germination?arrow_forwardGive an overview of the theory of Germination and types of germinationarrow_forwardExplain the germination process of a typical seed (monocot or eudicot) by addressing hormonal control, ambient temperature, water availability, and seasonal considerations.arrow_forward
- explain Germinationarrow_forwardGive the function of rhizoids. Is the individual germinating from the zygospore haploid or diploid? Label the sporangia, sporangiophore and rhizoids in Figure 4.2a and the zygospore in Figure 4.2b.arrow_forwardDraw a figure of a typical sporulation cycle in Bacillus species from the active vegetative cell to release and germination.arrow_forward
- Advantages of retaining the young sporophyte as an embryo within the parent plant include the following choices:A) The embryo is protected from desiccation.B) The embryo is able to quickly replicate, producing multiple copies that can be widely dispersed.C) The embryo is able to attain nutrients supplied by maternal tissues.D) The embryo is protected from pathogens.E) The embryo is protected from ultraviolet light.arrow_forwardWhat changes accompany the “resurrection” of a “resurrection plant”?arrow_forwardDiscuss briefly the following types of aestivation in flowers i) Valvate ii) Twisted iii) Imbricate iv) Vexillaryarrow_forward
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