Videos
Why is it necessary to complete the identification of a bacterium on the basis of its physiology rather than its morphology?
To determine:
The necessity of the identification of a bacterium based on physiology and morphology.
Introduction:
Morphology is the structural components of an organism. The physiology is the study of the functional and chemical properties of the organism and the associated morphological structures.
Explanation of Solution
The bacteria are simple prokaryotes and most of them are similar in terms of appearance and structural details. So, due to the major morphological similarity between the bacterial species the identification of the virulence of the bacteria is not possible. However, the physiological traits of the bacteria are generally unique to each genus, which makes the study of virulence easy. It also helps in the determination of the possible toxins released by bacteria and its effect. Hence, studying physiology provides a good idea about the bacterial species.
The physiology of each species of bacteria is generally unique, although the morphology is more or less same in most of the bacterial species. Hence, physiology provides a better idea about a particular bacterial strain.
Want to see more full solutions like this?
Chapter 18 Solutions
Laboratory Experiments in Microbiology (11th Edition)
- Selection of Traits What adaptations do scavengers have for locating and feeding on prey? What adaptations do predators have for capturing and consuming prey?arrow_forwardCompetition Between Species What natural processes limit populations from growing too large? What are some resources organisms can compete over in their natural habitat?arrow_forwardSpecies Interactions Explain how predators, prey and scavengers interact. Explain whether predators and scavengers are necessary or beneficial for an ecosystem.arrow_forward
- magine that you are conducting research on fruit type and seed dispersal. You submitted a paper to a peer-reviewed journal that addresses the factors that impact fruit type and seed dispersal mechanisms in plants of Central America. The editor of the journal communicates that your paper may be published if you make ‘minor revisions’ to the document. Describe two characteristics that you would expect in seeds that are dispersed by the wind. Contrast this with what you would expect for seeds that are gathered, buried or eaten by animals, and explain why they are different. (Editor’s note: Providing this information in your discussion will help readers to consider the significance of the research).arrow_forwardWhat is the difference between Uniporters, Symporters and Antiporters? Which of these are examples of active transport?arrow_forwardWhat are coupled transporters?arrow_forward
- How do histamine and prostaglandins help in the mobilization of leukocytes to an injury site? What are chemotactic factors? How do they affect inflammation process?arrow_forwardCompare and contrast neutrophils and macrophages. Describe two ways they are different and two ways they are similar.arrow_forwardDescribe the effects of three cytokines (not involved in the initial inflammation response). What cells release them?arrow_forward
