Brock Biology of Microorganisms (14th Edition)
14th Edition
ISBN: 9780321897398
Author: Michael T. Madigan, John M. Martinko, Kelly S. Bender, Daniel H. Buckley, David A. Stahl, Thomas Brock
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 16.7, Problem 2MQ
Summary Introduction
Nanoarchaeum equitans is known as one of the smallest known organism with the smallest genome of 0.49 Mb among Archaea. N.equitans, a prokaryote is a strict obligatory symbiont of Crenarchaeota, with its host Ignicoccus. In terms of evolution, N.equitans clearly belongs to archaea according to the cellwall which consists of an S-layer and also the 16S rRNA gene sequencing revealed the same sequence in many members of the archaea at several locations.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Why do you suppose that Clostridium species are major causes of spoilage of canned foods?
What are the factors affecting the pathogenicity of a parasitic amoeba? Explain.
Why are termites essential members of communities in nature? How do they alter habitats?
Chapter 16 Solutions
Brock Biology of Microorganisms (14th Edition)
Ch. 16.1 - Since cells of Halobacterium require high levels...Ch. 16.1 - What benefit does bacteriorhodopsin confer on...Ch. 16.2 - Prob. 1MQCh. 16.2 - Prob. 2MQCh. 16.3 - Prob. 1MQCh. 16.3 - Prob. 2MQCh. 16.4 - Prob. 1MQCh. 16.4 - Prob. 2MQCh. 16.5 - Prob. 1MQCh. 16.6 - Prob. 1MQ
Ch. 16.6 - Prob. 2MQCh. 16.7 - Prob. 1MQCh. 16.7 - Prob. 2MQCh. 16.8 - Prob. 1MQCh. 16.9 - Prob. 1MQCh. 16.9 - What form of energy metabolism is widespread among...Ch. 16.10 - Prob. 1MQCh. 16.10 - Prob. 2MQCh. 16.11 - What can we conclude about the...Ch. 16.11 - Prob. 2MQCh. 16.12 - Prob. 1MQCh. 16.12 - Why would it be impossible for organisms to grow...Ch. 16.13 - How do hyperthermophiles keep proteins and DNA...Ch. 16.13 - How are the lipids and ribosomes of...Ch. 16.14 - What phylogenetic and physiological evidence...Ch. 16 - Prob. 1RQCh. 16 - Contrast the roles of bacteriorhodopsin,...Ch. 16 - Prob. 3RQCh. 16 - What two major physiological features unify...Ch. 16 - Prob. 5RQCh. 16 - Prob. 6RQCh. 16 - Prob. 7RQCh. 16 - Prob. 8RQCh. 16 - Prob. 9RQCh. 16 - Prob. 10RQCh. 16 - Prob. 11RQCh. 16 - What organism is the current record holder for the...Ch. 16 - What is reverse DNA gyrase and why is it important...Ch. 16 - Why might H2 metabolism have evolved as a...Ch. 16 - Using the phylogenetic tree in Figure 17.1 as a...Ch. 16 - Prob. 2AQ
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
- Why are Frankia spp. considered ecologically important?arrow_forwardWhich of the following are true regarding parasites in the phylum Apicomplexa? a) they are intracellular parasites b) when they are inside cells, they exist within a parasitophorous vacuole c) the phylum includes the malaria parasites d) movement of the parasites into cells involves the action of an actomyosin motor e) they only reproduce asexuallyarrow_forwardWhat are the differences between direct and indirect life cycles? Give two (2) representative parasitic helminths species in aquaculture for each life cycle. Why is there a need to study the parasite life cycle?arrow_forward
- What two microbes form a partnership in the lichen symbiosis?What are the benefits to both partners?arrow_forwardWhat is a lichen? Why is this considered an example of a parasite-host relationship? Why might you also consider it a mutualistic interaction?arrow_forwardFill in the table below with reproductive method/s employed for each given algal species. Vegetative: binary fission, fragmentation, etc. Asexual: specify type of spore Sexual: isogamy, anisogamy, oogamy Life cycle: diplontic, haplontic, diplohaplontic, triphasic Algal species Vegetative Asexual Sexual Life cycle Ulva Caulerpa Saccharinaarrow_forward
- why is evolutionarily advantages for most parasites to be monoecious ?arrow_forwardDescribe the life cycle of Paragonimus westermani and its method of transmission to humans with crayfish and snail as the intermediate hosts. Show in a diagram and an explanation.arrow_forwardWhich nematode infects the roots of tobacco plant and causes a great reduction in yield?arrow_forward
- How many hosts does Schistosoma japonicum need to infect to complete a life cycle? Which life-history stage is potentially infectious to humans?arrow_forward3) Did the planaria exhibit rheotaxis? yes If so, was it positive or negative?Negative 4) How would this behavior be beneficial for planaria? 5) Did the planaria exhibit chemotaxis? es If so, was it positive or negative? ositve 6) How would this behavior be beneficial for planaria? 7) Did the planaria exhibit geotropism?Ues If so, was it positive or negative? _Possive 8) How would this behavior be beneficial for planaria?arrow_forwardWhat is the intermediatehost of Schistosoma mansoni?Where does that host live?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Nutrient Cycling | Soil Food Web School; Author: Dr Elaine's Soil Food Web School;https://www.youtube.com/watch?v=NVhY4ssMtbI;License: Standard youtube license