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: What are examples of a bacterium that produces a biofilm ?
A: A biofilm is a complex structure formed by many different bacterial colonies.
Q: How does the cell wall of gram negative and positive bacteria differ ?
A: Bacteria are Prokaryotic microbes which comprises of one cell and are without nucleus . On basis of…
Q: What is pathogenic bacteria?
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…
Q: Explain what is Gram Positive
A: Microorganisms or microbes are the objects that appear under a microscope. Large classes of microbes…
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: Compare and contrast gram positive bacteria with gram negative bacteria.
A: Bacteria can be classified as gram-positive or gram-negative based upon the gram staining methods.…
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: Which spice would you recommend for Gram-negative organisms and Gram-positive organisms?
A: Some organisms that are very small in size, contain only one cell, and can be seen only through…
Q: What difficulties does one encounter when trying to differentiate bacteria on the basis of…
A: Bacteria are differentiated based on many different characteristics such as cell shape, nature of…
Q: How many cells could be present in a single bacterial colony?
A: A BACTERIAL COLONY is defined as a visible mass of microorganisms all originating from a single…
Q: which one is more pathogenic? gram positive or gram negative bacteria? explain
A: Pathogens : It is the microorganism which cause damage to the host by causing diseases. Difference…
Q: name the specific molecules and their location that are found in gram positive cells?
A: The Gram-positive bacteria are the bacterial cells that give a positive result in the Gram staining…
Q: What is an antibiotic? How do they stop bacterial growth?
A: Answer
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: What color is a GRAM NEGATIVE bacteria? purple pink
A: Microscopic, single celled organisms which are found in every environment in millions are known as…
Q: What does the Gram stain reveal about a cell?
A: Gram stain is used for the primary identification of the bacterial cells. In this test, violet dye…
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: Give two examples of gram positive bacteria?
A: Gram staining is a technique that is used to differentiate between bacteria based on their different…
Q: What is the stimulus for endospore production in bacteria?
A: The structures that are formed inside certain bacteria known as Endospores. Common bacteria species…
Q: Differentiate between gram positive and gram negative bacteria? At least 20 points?
A: Bacteria are classified as gram positive and gram negative bacteria;-
Q: ll might appear Gram negative?
A: Bacteria can be defined as small single-celled organisms. Bacteria are present almost everywhere on…
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: Differentiate between Gram positive bacteria and Gram negative bacteria.
A: Christian Gram suggested this strategy to make a distinction between the two groups of bacteria…
Q: differentiate between Gram positive and Gram negative?
A: Staining is a technique used in slide preparation to colour the specimen. With light microscopy…
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: What are bacteria? what is bacterial culture? how to grow bacteria and why? why are there so many…
A: As per the honour code, we are entitled to do only three subparts of a multipart question. So, i am…
Q: List 2 reasons why a bacterium that should be gram positive might turn out gram negative.
A: Gram-positive and Gram-negative bacteria are differentiated by Gram staining.
Q: How is motility associated with pathogenicity
A: Motility is a characteristic of bacteria which can move freely using their own cell processes…
Q: What are aquaporins?
A: Introduction :- Aquaporins (AQP) are membrane proteins that are fundamental for the movement of…
Q: What is a suspension of killed pathogenic bacteria known as?
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…
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…
Q: What bacteria is gram positive ?
A: The bacteria are the prokaryotes and some of them are classified on the basis of their ability to…
Q: Can bacteria survive without a capsule?
A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…
Q: Do gram positive have outer membrane?
A: The bacterial cells are differentiated into two different cell types based on their staining…
Q: What are some industrial processes that use bacteria?
A: Bacteria are microscopic living organisms and are grouped under the prokaryotic organism…
Q: What is the definition of Gram Positive?
A: When the stain combines with bacteria in a sample and the bacteria will either stay purple or turn…
Q: How do gram-positive and gram-negative bacteria differ? Why is this difference important to humans?
A: Bacteria are microscopic, simple, prokaryotic organisms. The bacterial cell is bounded by a complex…
Q: What factors determine the eventual size of bacterial colony?
A: Bacteria grow on solid media as colonies. A colony may be defined as a visible mass of…
Q: What can happen to cause gram-positive bacteria to appear gram-negative?
A: There are numerous methods of characterizing bacteria. One strategy depends on the cell membrane. In…
Q: What is economic importance of bacteria?
A: Bacteria are unicellular and prokaryotic organisms that live in wide variety of environments. It…
Q: What is an endospore and its function?
A: The bacteria is the unicellular prokaryotic organism that maintains a definite shape since it…
Q: how to view bacteria if bacterial colony formation happens and certain bacteria appear like a clump?
A: Answer: Introduction: Deliberate growth of bacteria on solid agar or liquid media is called as…
Q: what are the structures of gram negative cells? what are the structures of gram positive cells?
A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…
Q: are onion cells gram positive or gram negative and are cheek cells gram positive or gram negative.
A: Gram staining is used to differentiate between gram-negative and gram-positive bacterial cells. The…
Q: What is a microbial colony and how is one formed?
A: Bacteria are a prokaryotic microbe. Most of the bacteria’s are pathogenic and parasitic living in…
Q: Does UV light affect gram-negative and gram-positive bacteria the same or differently? and why?
A: Ultraviolet (UV) irradiation is type of non ionizing radiation which is widely used as a sterilizing…
Q: name the specific molecules and their location that are found in gram negative cell walls?
A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…
Q: What types of acid include in the gram-positive cell wall?
A: Gram-positive bacteria are bacteria that provide a positive result in the Gram stain test, which has…
What is gram negative and gram positive?
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