What are the differences between true and false movement of bacteria?

Q: What is the process by which bacteria convert nitrogen gas in the air to ammonia ?

A: Almost 80% of the atmosphere is made of nitrogen. It is an important constituent to make up bio…

Q: How are bacteria classified according to their need for oxygen?

A: Bacteria have diverse metabolism that permits their survival in various environmental conditions.…

Q: What do you call this type of bacterium? How is it structurally different from a spirillum?

A: Bacteria are small single-celled organisms. They are found almost everywhere on Earth and are vital…

Q: What is meant by a bacterial “colony” or colony-forming unit?

A: Introduction A colony is made up of two or more conspecific individuals who live in close proximity…

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Q: How is it possible for a bacterium to grow in a hypertonic environment?

A: Microbiology is the science of microbes. Microorganisms aid in the creation of various foods, the…

Q: List the four phases of the bacterial growth curve:

A: Microbes in a culture can be grown in order to obtain a large number of cells. Bacterial growth is…

Q: The three shapes of bacteria are: and O rod-shaped oval round crooked O spiral

A: Bacteria can take one of the basic shapes: spherical (cocci), Cocci can be single or in groups of…

Q: What are the four most important differences between the average bacterium and the average animal?

A: Here are four key differences between the average bacterium and the average animal: 1. Cellular…

Q: Does agar concentration affect the growth and morphology of bacterial colonies? What causes dense…

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Q: What type of bacteria can conjugate?

A: Conjugation is the horizontal gene transfer in bacteria by which one bacterium transfers its genetic…

Q: Why are many bacteria considered useful?

A: Bacteria are a sort of organic cell. They establish an enormous area of prokaryotic microorganisms.…

Q: How can you make bacteria competent?

A: The word 'competence' refers to the ability of a cell to alter its genetics by taking up…

Q: How to distinguish bacteria if a bacterial colony formation happens and a certain bacteria appearing…

A: Bacteria flourish on culture media in the form of colonies. A colony is specified as a visible mass…

Q: What are examples of human diseases caused by bacteria?

A: The morphological (structural), physiological (functional) or psychological disturbance in the body…

Q: What are bacterial colonies and how are theyformed?

A: Solid media or medium is a liquid or gel which is designed in such a way to provide support for the…

Q: What tools are used to transfer bacteria

A: Ans - An inoculation loop is used to transfer bacteria for microbiological culture. Petri dish.…

Q: If a bacterial culture is started with 50 cells, what will be the cell number after four…

A: Cultured bacteria are any bacteria that grow in the lab by the microbiologist using the required or…

Q: If a bacterial species is not susceptible to an antibacterial drug at the concentration present in a…

A: Antibiotic susceptibility test is the test used to determine the effect of antibiotic to an…

Q: Do Gram-negative bacteria grow on PEA agar? If not, what prevents their growth?

A: The differential and selective media are very useful to identify the microbes. These media are…

Q: What specific essential nutrient is required by a particular species of bacteria to survive and…

A: In the field of microbiology, the growth and proliferation of bacteria hinge significantly on the…

Q: How will you know if a disease-causing bacterium in plants is motile or non-motile?

A: Asked : Process to know if a disease-causing bacterium in plants is motile or non-motile.

Q: What is an antibiotic? How do they stop bacterial growth?

A: Answer

Q: What are beneficial activities of bacteria?

A: Bacteria are economically significant because human use of these microorganisms for many purposes.…

Q: How do bacteria obtain nutrients from the food they live in?

A: Bacteria need enough suitable nutrients for its growth and reproduction. Enough nutrients such as…

Q: What is the best way to prevent the transfer of bacteria from one person to another?

A: There are many easy  ways to prevent transfer of bacteria from one person to another.  The ways are…

Q: What is the size range of bacteria with examples?

A: Bacteria are single-celled microorganism that does not have a nucleus and any other membrane-bound…

Q: What is a Conditioned cell-free medium(CCFM)?

A: Culture medium is a liquid or gel designed to support the growth of microorganisms.  There are…

Q: How do I tell whether or not a bacteria is gram + or gram - ?

A: Gram staining is a simple technique, in which a bacterium can be identified and categorized under…

Q: How many types of bacteria are there?

A: Bacteria is the most important component of the cellular life on Earth and are found everywhere from…

Q: What factors can cause a lag phase in a bacterial growth curve?

A: The bacterial growth curve represents the number of live cells in a bacterial population over a…

Q: Which of the following would occur if a motile bacterium were moving towards an attractant A) O a…

A: Chemotaxis is the movement of a cell towards or away from any chemical source. Two chemotaxes exist,…

Q: What are two advantages that a motile bacteria has over non motile?

A: Motile refers to moving ability. It means that any substance that may move from one spot to the next…

Q: What are the physical requirements that must be considered when trying to grow microbes?

A: A technique which is used for growing the microorganisms in an in vitro condition is referred to as…

Q: We have discussed several bacterial structures that make good targets for antibiotics. Describe the…

A: Antibiotics are those antimicrobial agents which act against microorganisms especially bacteria.…

Q: How can we determine the antagonistic effect of a bacterium on another bacterium?

A: Antagonistic interactions in bacteria result in one species not being able to grow/ survive or show…

Q: 13) What is the purpose of a bacterium's cell wall? A) It provides direct protection from…

A: The bacterial cell wall is made up of a complex and mesh-like structure that is essential for…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.