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

Q: Which correctly characterizes the difference between gram+ and gram- bacteria? Group of answer…

A: The gram+ and gram - are the two types of bacteria that are differentiated based on the gram…

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…

Q: you able to distinguish between specific species of bacteria? Why, or why not? Which method for…

A: Staining, culturing, and simple biochemical tests are the traditional methods for distinguishing…

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 type of bacteria can conjugate?

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

Q: Do the different species of bacteria appear the same or different from each other when grown in…

A: Do the different species of bacteria appear the same or different from each other when grown in…

Q: Name the smallest bacteria?

A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…

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 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: Why is it important to know about bacteria

A: Bacteria are the microscopic organism who have single cell. It is made up of prokaryotic in nature.

Q: How large can a bacterium be? How small? Why is itthat we likely know the lower limit more…

A: Bacteria are unicellular organisms that are typically within the micrometer size range as a result…

Q: What bacteria is gram negative?

A: Bacteria are member of a large group of unicellular microorganism. It has cell walls but lack…

Q: What are beneficial activities of bacteria?

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

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: Why do some microbiologists disagree with classifying bacteria and archaea as “prokaryotes”?

A: Organisms are broadly classified as eukaryotes and prokaryotes. Eukaryotes are organisms that have a…

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: In what ways do the macroscopic features of bacterial colonies differ from those of molds?

A: Molds are a type of fungus. These are small, white, green, orange, purple, or black. They live…

Q: How many flagella do bacteria have?

A: The flagellum is a thread-like helical structure that acts as a locomotory organ for bacteria. It is…

Q: Why do bacteria have flagella?

A: Bacterial flagella are rigid; the slender structure around 20 nm across and up to 20 micrometers…

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 is the structure of Gram Positive?

A: Introduction: Gram strain test is an important test used to classify bacteria according to the type…

Q: What is the difference between cell membrane, cell wall and outer membrane (for Gram negatives)?

A: The cell membrane has two functions: firstly, to be a shield that holds the cell's constituents in…

Q: While it is theorized that there might be upwards of one billion bacterial species, about how many…

A: Bacteria are prokaryotic microorganisms with no double membrane cell organelles. They have circular…

Q: Which of the following correctly describes one difference between gram-negative bacterial cells and…

A: Answer: Gram-negative bacteria have an outer lipopolysaccharide layer Gram-negative bacteria have an…

Q: Are bacterias classified as projaryotic or eukaryotic?

A: Introduction :- A nuclear membrane is present in eukaryotic cells. It has a cell wall, mitochondria,…

Q: Are there any bacteria made of more than one cell?

A: The cells are the structural and functional units of all living organisms. On the basis of the…

Q: Explain the reason that the obtained organism is either a bacterium or eukaryotes.

A: The reason that the obtained organism is either a bacterium or eukaryotes

Q: How would you dilute a stock solution of bacteria with an OD600 of 2.5 down to a solution that has…

A: Serial dilution using sterile methods is used for making dilutions to avoid contamination of the…

Q: What shape is the gram negative and gram positive?

A: The branch of science in which we study about bacteria is called bacteriology. During experiment to…