Gram-negative bacteria do not have peptidoglycan in their cell walls.  True or False?

Q: The bacterium Staphylococcus aureus is ___________ in shape and ______________ in arrangement.

A: Bacteria are prokaryotic organisms which vary in different size, shape, and arrangement. According…

Q: Other than bacteria list the other 6 types of Microorganisms listed in your textbook.

A: Microorganisms are the world's tiniest life forms. We can't see them with our naked eyes and must…

Q: For the bacteria circled on the left in the picture above, which describes the Gram status, shape,…

A: Gram negative bacteria  The bacteria which do not crystal violet colour after staining with gram's…

Q: Describe why Gram positive bacteria stain purple

A: Gram staining is a common technique used to differentiate two large groups of bacteria based on…

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

A: Bacteria are unicellular microscopic prokaryotes. These can only be seen under microscopes.  The…

Q: The cell walls of Gram-negative bactena such as E. coli have a structure characterized by:

A: The coliform bacteria Escherichia coli, also known as E.coli, is a Gram-negative, facultatively…

Q: _______________________ refers to chains of spherical bacterial cells whileclusters of spherical…

A: Some living organisms cannot be visible by the naked eye and only can be seen under the microscope.…

Q: Give at least three structural differences between the cell wall of Gram-positive and Gram-negative…

A: Gram staining is the most common technique that is used for distinguishing between the two large…

Q: ill in the blank: Many gram-negative bacteria belong to group ______________of Phylum…

A: alpha, beta, gamma, delta, and epsilon

Q: After a man infected with a Gram-negative bacterium was treated with the correct antibiotic for this…

A: E. coli is a gram-negative bacterium which cell wall is composed of a thin, inner layer of…

Q: Each of the following is a characteristic of bacterial endospores, EXCEPT: Contain the bacterial…

A: It is critical that we understand microbes and their applications since they may be both useful and…

Q: Prokaryotes are classified by their shape and their cell arrangement. Identify the bacteria in the…

A: Bacteria also called as microbes are prokaryotic organisms which are minute. Study of microorganisms…

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: True or False: both gram-positive and gram-negative bacteria have a cell membrane inside of their…

A: Microorganisms are those small organisms that are invisible to the normal naked eye and can be seen…

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 of the following bacteria possesses a spherical shape? a) E. coli b) Bacillus anthracis c)…

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: Why do you think an infection from gram-negative bacteria can be more diff treat with drugs than a…

A: There are two types of bacteria depending upon their cell wall. Gram positive bacteria are known as…

Q: Salmonella enterica is a gram-negative bacteria under prokaryotes which has flagella. What is the…

A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…

Q: What type of bacterium can be oxygen dependent or independent.

A: There are various physical factors that affect the growth of bacteria. Factors like oxygen…

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: Which is NOT a component of a Gram-positive bacterium's cell envelope? ○ peptidoglycan ○…

A: Bacteria are classified according to their nature of cell wall into Gram positive and Gram negative…

Q: gram-negative

A: Many antibiotics, such as vancomycin, which like β-lactam antibiotics targets the cell wall…

Q: What type of microbe has lipid A? Gram-positive bacteria Protozoa Fungi Gram-negative bacteria

A: Answer :- Gram-negative bacteria. - Gram-negative bacteria is type of microbe has lipid A.

Q: why the vibrio bacteria might survive better in colder temperatures? what part of their DNA or…

A: There are several stimulus-response pathway which help Vibrio to survive better in colder…

Q: Gram negative bacteria typically display greater antibiotic resistance than gram positive bacteria…

A: Question- Gram negative bacteria typically display greater antibiotic resistance than gram positive…

Q: Give three examples of diseases caused by an endospore-forming bacterium and the name of the…

A:

Q: Using a microscope, could you differentiate a coccus from aspirillum? A pathogen from a nonpathogen?

A: A microscope is an instrument used to see the particles or objects of very small size to be the…

Q: Flagellated microbe, a mutualist found in termite intestines, makes cellulase

A: Mutualism is the ecological interaction observed among two or more species and every species…

Q: Bacteria are _in comparison to eukaryotic cells.

A: Introduction The cells are the fundamental units of all living things. There are billions of cells…

Q: Bacteria are useful to study because

A: Bacteria are the prokaryotic micro organisms. Bacteria enables scientists to be used to study…

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: Which of the following would be most likely to help a microbe survive human stomach acid to cause an…

A: The acid present in our stomach has multiple functions, some of them are: Acids present in the…

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: A patient sample from the hospital is analyzed and found to contain peptidoglycan, NAM, NAG, and…

A: The cell wall in most of the bacteria is made up of peptidoglycan which is also known as murein. It…

Q: Prokaryotes are classified by their shape and their cell arrangement. Identify the bacteria in the…

A: Prokaryotes are the single celled organisms (unicellular) and are the simplest form, which do not…

Q: Explain the following terms lysozyme (bacteria), cellulase (plant cells), chitinase (fungus).

A: Enzymes are proteins that act as biological catalysts. The molecules upon which enzymes may act are…

Q: One major difference in the envelope structure between gram positive bacteria and gram-negative…

A: Bacteria are unicellular prokaryotes that are found in different habitats that might be pathogenic…

Q: True or False: if an organism is multicellular, you can be certain that it is not a bacterium.

A: Multicellular: These are the organisms which consists of more than one cell  Examples include human…

Q: Describe what happens in an E. coli bacterium that has been living on the top of your fridge for the…

A: A vast majority of eubacteria and archaea bacteria grow in diverse environmental conditions include…

Q: What are the 3 types of bacterium that are oxygen dependent:

A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…

Q: As revealed by different colony types, would there be a different species of bacteria/microorganism…

A: By providing nutrients and optimal growth conditions, microbes can be grown in lab. In case of…

Q: Which statement best compares the terms "coccus" and "bacillus" as applied to bacteria? Coccus…

A: Bacteria are Prokaryotic single cell microbes when Ch can be classified on the basis of number of…

Q: glycoconjugate distinguishes gram positive from gram negative bacteria

A: Glycoconjugate distinguishes gram positive from gram negative bacteria is option B, Peptidoglycan.…

Q: Contrast a cell Streptococcus pyogenes (a bacterium) with the unicellular protozoan Entamoeba…

A: Streptococcus is a prokaryote and Entamoeba is a eukaryote.

Q: All of the following are possible configurations of bacteria EXCEPT? O Monococcus O Streptococcus O…

A: Follow the next steps for the answer -

Bacterial Morphology

The bacteria are prokaryotic organisms that are single-celled, and are found to exist as free-living and possess a microscopic size. The morphology is found to vary in the bacteria, where some of them are identified as individual organisms and the others are detected as colonies. The size and shape of the bacterial cell also represent its morphology. 

Bacterial cell structure

Bacteria are single-celled, tiny creatures that may enter healthy tissues and grow rapidly. Bacteria are microscopic organisms that are tiny and unicellular. These are members of the prokaryote kingdom. They live in water, air, soil, and all-natural environments. They are used in industrial and therapeutic processes, and they support a wide range of plant and animal life. The first organism to appear on the planet. Bacteria-like creatures are the oldest known fossils. Bacteria can consume a wide range of organic and inorganic elements, and some may even survive in harsh conditions.