Gram positive cells have a much thicker layer of than Gram negative cells. O chitin O cellulose O periplasmic space O peptidoglycan

Q: Why are most Gram-negative bacteria resistant to penicillin? the outer membrane of Gram-negative…

A: The bacterial classification is based on their ability to retain gram stain. The bacteria that are…

Q: A particular type of inclusion body that is used to orient bacteria in three- dimensional space in a…

A: Inclusion bodies are are proteins which are aggregated and present as particles in the bacteria.…

Q: Which of the following is present in both gram-positive and gramnegativecell walls?a. an outer…

A: Bacteria are biological cells that represent a large domain of prokaryotes. Bacteria are considered…

Q: How can natural pigments produced by bacteria reveal their Gram stain reaction? O Natural pigments…

A: Gram staining is a procedure through which a bacterial species can be classified and distinguishes…

Q: A researcher discovers a new species of bacteria in soils collected from southern Australia. Under a…

A:

Q: E. coli and Salmonella are bacteria. Gram positive O Harmless O Extinct O Gram negative bacteria…

A: Gram stain is used to differentiate between the gram-positive and gram-negative. Different types of…

Q: What does gram's iodine do for the stain? fixes the color to the outer layer of peptidoglycan…

A: Bacteria is a prokaryotic microorganism and it has a cell wall protecting the cell. Based on the…

Q: A periplasmic space is found in bacteria and the space contains O a. gram-positive; LPS material O…

A: All the bacteria are divided into two major groups that are based on the staining process known as…

Q: Gram-negative bacteria would sain their cell wall. after Gram stain and have in Purple;…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Peptidoglycan layer of Gram-positive bacteria is thinner compared to Gram-negative bacteria. O True…

A: ANSWER;- False Explain;- Gram-negative bacteria are encircled by a thin peptidoglycan cell divider,…

Q: All bacteria can be categorized as either Gram positive or Gram negative cells. 1) True O 2) False

A: Bacteria are prokaryotic single-celled organisms that be found in various environments. They are…

Q: A highly conserved endotoxin of gram negative bacteria is? Lipid A adhesin protease…

A: Gram negative bacteria has highly conserved endotoxin on its outer layers.

Q: What do you call a finger-like projection that arises from epithelial layer in some organs that…

A: Answer

Q: You have isolated a gram-positive bacterium with low G + C content from unpasteurized milk. It…

A: Given: You have isolated a gram positive bacterium with low G+ C content.

Q: The peptidoglycan layer of Gram-negative bacteria is embedded in between the outer and inner layer…

A: In the ecosystem, there are single cellular and multicellular organisms. Single cellular organisms…

Q: Nhich of the following statements is incorrect regarding Gram negative pacteria select one: O a.…

A: Gram negative bacteria : It consists of double layered , wavy cell wall . The thickness of the cell…

Q: When Gram-negative bacteria treated with lysozymes, no protoplasts are liberated like in…

A: Bacteria are prokaryotic organisms. They lack a true nucleus, that is their genetic component…

Q: Choose which of the following traits are shared by archaea and bacteria? I. identical composition of…

A: Microorganisms or microbes are defined as organisms that cannot be viewed by unaided eyes and are…

Q: A small, round cell has a higher SA:V than a large, round cell. Eukaryotic cells are generally…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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: The main difference between a gram-positive and a gram-negative bacteria, is that; a. Gram-positive…

A: The gram staining technique is used to distinguish bacteria into gram positive and gram negative…

Q: Q4

A: Introduction:- Bacteria are divided into two categories based on their staining (gram stain)…

Q: Lipid A is a toxin commonly found in

A: Ans. Lipid A is a lipid anchor in the outer leaflet of Gram-negative bacteria's outer membrane of…

Q: Scientists have discovered a new strains of bacteria but do not know it's morphology. They have also…

A: The bacteria are the unicellular prokaryotic microorganisms and can be studied morphologically by…

Q: Porins: O control what can pass through the gram negative cell wall O transport molecules through…

A: Answer: PORINS = These are the channels present in gram negative bacteria, These are found in the…

Q: Which microscope is most useful for visualizing a biofilm? O fluorescence microscope O…

A: Fluorescence microscope : it is a type of microscope in which the subject or specimen is analysed by…

Q: The cytoskeleton of eukaryotic cells would be best visualized by a) scanning electron microscopy O…

A: Microscope is used to magnify the images that can't be seen by naked eyes.

Q: Which of the following is present in both gram-positive and gramnegativecell walls?a. an outer…

A: There are two types of bacteria Gram-positive and gram-negative.

Q: Cell wall Cell wall Check all that are correct about Gram stained bacteria. Gram-positive cells are…

A: Gram-negative cells are stained pink or red.

Q: An animal cell placed in a hypertonic solution would: lyse/burst become turgid become flaccid…

A: A hypertonic solution is that solution which has a higher concentration of solutes.A process called…

Q: Check all of the correct statements concerning the gram-positive cell wall. O it stains purple in…

A:

Q: A Moving to another question will save this response. stion 23 Which bacterial structure is found…

A: Bacteria is a unicellular prokaryotic cell. It has a simple structure with few organelles  present…

Q: Describe the cross - section side view of a Gram - negative cell . Clearly state where the following…

A: The gram-positive bacteria retain the crystal violet color and stain purple whereas the…

Q: which of the choices below is wrong or incorrect about glycocalyx/capsule/slime layer)? O It is the…

A: The glycocalyx exists in bacteria as either a capsule or a slime layer and is located on the apical…

Q: ) Staphylococcus aureus use MreB proteins to organize their morphology (shap into cocci. ) Most…

A: a ) Staphylococcus aureus use MreB proteins to organize their morphology into cocci. Incorrect…

Q: Teichoic acid is a major feature of which cell wall? O Fungal Viral O Gram-positive bacteria O…

A: The cell wall is the additional layer present outside of the plasma membrane in some organisms…

Q: Which of the following is NOT a structure involved in the movement of bacteria?l Cilia Sex Pilus…

A: Bacteria are single-celled organisms that are small in size. Bacteria can be found almost anywhere…

Q: An amphitrichous bacteria's flagellar arrangement would be described as having one flagella on…

A: True

Q: Which of the following is not true about a gram-positive cell wall? It has plasma membrane inside…

A: Introduction :- The Gram-positive cell wall is made up of many interconnected peptidoglycan layers…

Q: Pant cells have been placed into a hypertonic solution. When observing the cells under the…

A: Tonicity refers to the water potential of two solution separated by a semi-permeable membrane. It is…

Q: Which of the cells shown would NOT have peptidoglycan cell walls? Choose all that apply. O Cell #1…

A: All living bodies-plants, animals or microscopic organisms, are made up of cells. The term 'cell' is…

Q: Which of the specimen(s) is a eukaryote cell?   A. lymphocyte and red blood cells   B. dust mite…

A: Prokaryotic cells are cells that do not have a true nucleus or membrane-bound organelles such as…

Q: What type of bacterial cell is being depicted in this image 10µm . Gram positive O b. Gram negative

A: Gram staining is a technique which is used to identify the bacterial cell type, whether it is gram…

Q: Which of the following is true about cell wall of gram-positive bacteria? O Not loss primary stain…

A: There are two types of bacteria based on the composition of cell wall. These involves gram-positive…

Q: The function of the primary bacterial cell wall is; 1. transport 2. motility 3.Suppo

A: The majority of bacterial cell walls are composed of peptidoglycan. Some of them do not include…

Q: If you want to dry out the pharoh's body (made of cells) to mummify it, you would put the body into…

A: Mummification helped someone reach the afterlife as they believed that an afterlife could only exist…

Q: positive and gram- negative) GRAM-POSITIVE GRAM-NEGATIVE Produce endotoxins. Contains lipid A.…

A: In the year 1884, Christian Gram created a test which could determine if a bacterium had a thick…

Q: The reason why Bacteria stain differently is mainly based on their: Select one: O a. Number and…

A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…

Q: which of the following is MOST LIKELY to damage or kill bacteria with an intact (undamaged) cell…

A: Bacteria are the unicellular prokaryotes. They don't have week defined nucleus.