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

Q: Which of the following characterize biofilms that form within the body?

A: Biofilms are syntrophic (cross feeding) censorium of microorganisms.  It may develop on living or…

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: Explain this statement as completely as possible (in detail): Bacteria grow.

A: microorganisms that can only be seen with specialised equipment (a microscope). Bacteria can be…

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

A: Prokaryotes are unicellular, microscopic living organisms that lack a true nucleus as well as…

Q: ich of the following answer choice is incorrect abou the following statement, "While we know much…

A: Microorganisms are usually single celled or sometimes multicellular also. They are present in the…

Q: Which of the following statements would apply to a bacterium that is found living in a glacier? Mark…

A: Bacteria are a diverse group of microorganisms that are found in many different environments,…

Q: If a bacterium can ferment one type of sugar, it can ferment any sugar. If a bacterium can ferment…

A: Most bacteria metabolise sugar as a primary source of their energyobtained in the form of ATP.…

Q: Fill in the blank: The cell wall of bacteria is made-up of the polysaccharide…

A: Bacteria are prokaryotic, unicellular organisms which lack membrane bound organelles and a…

Q: A= B= C= D= This diagram depicts a Gram what bacteria

A: The gram bacteria are of two types : gram positive bacteria and gram negative bacteria. A…

Q: The thermotolerant property of archaeal lipids is due to the substitution of the ether bond with…

A: Phospholipids are important components of all living creatures' cellular membranes. They usually…

Q: A microbiologist is working with a pure strain of bacteria isolated from a mixed sample. Which of…

A: Streptococcus mutans is a bacteria which is often found in the oral cavity of human. It is a…

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

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

Q: different environments. Anerobic organisms need oxygen to survive, while aerobic organisms can…

A: Distinction of aerobic and anaerobic respiration depends on the oxygen requirement. There are two…

Q: In the emergency room, an RN has cleaned an open wound with normal saline and hydrogen peroxide. You…

A: Hydrogen peroxide (H2O2) is one of a kind among general toxins, since it is steady in abiotic…

Q: Generally speaking, you would expect the density of a population of mice to be less than the density…

A: Population Density is defined as the number of populations in a particular area at a given time. It…

Q: You conduct a gram stain on a bacterial culture. After counterstaining with safranin, cells are…

A: Gram staining is a technique of staining for classifying the species of bacteria.Gram staining helps…

Q: The inhibition of bacterial growth and reproduction without necessarily destroying the organisms is…

A: The growth and reproduction of bacteria depends on saveral factors. For the inhibition of the growth…

Q: Which of these given statements is inaccurate about bacterial endospores?           Question 12…

A: Endospores are the dormant form of bacteria which allow bacteria to resist the harsh environment. In…

Q: Some bacteria can form _________________ to withstand unfavorable conditions in the environment

A: Bacteria are a sort of organic cell. They establish a huge space of prokaryotic microorganisms.…

Q: cribes an organism as a chemoheterotrophic, aerotolerant, mesophilic, facultatively halophilic…

A: to explain: The metabolic and structural characteristics of a cell from a "chemoheterotrophic,…

Q: type of relationship between a human can ingest Salmonella typhimurium in the foods they eat.Its…

A: The bacterium Salmoonella typhimurium can be injected along with the food, it reaches the small…

Q: Identify the best taxonomic category that best describes the prokaryote in the given scenario. An…

A: Prokaryotes and Eukaryotes: Living organisms are classified into prokaryotes and eukaryotes based on…

Q: When conditions are unfavorable, some bacteria:

A: Bacteria are microscopic, single-celled organisms in nature. They support many forms of life and are…

Q: Which of the following types of bacteria can contaminate water sources in hospitals and also cause…

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

Q: Question 3 of 15 What are Gram-positive bacteria? Select the correct response(s): They have a cell…

A: Gram-positive bacteria is a type of bacteria which have have a thick peptidoglycan cell wall that…

Q: The microbes discovered in Lake Whillans and Pitch Lake represented a few of the general categories…

A: Pathogenic organisms are of five main types: viruses, bacteria, fungi, protozoa, and worms or…

Q: Fill-up the needed data in the following table showing the comparative characteristics of…

A: Staining is a method of adding coloured substances (stains or dyes) to cells to make them visible…

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

A: Microorganisms are the smallest life forms on our planet. They are not visible from our naked eyes…

Q: What type of microbes are often withstand and survive high pressure treatment?

A: Microorganisms are killed by high hydrostatic pressure. This pressure-instigated inactivation is…

Q: Determine whether the following organisms is motile or non motile. Microorganisms Motile/ Non…

A: Microbes are the tiny organisms that can be visible as such with eyes but need special type of…

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: Select all CORRECT answer choices regarding the following question: "Which of the following are…

A: Bacteria are prokaryotic, single-celled, heterotrophic organisms. As they are heterotrophic…

Q: In the emergency room, an RN has cleaned an open wound with normal saline and hydrogen peroxide. You…

A: Hydrogen peroxide is active against wide range of organisms that includes bacteria,fungi, virus and…

Q: Archaea that live in an extremely high pH levels are called hyperalkaliphiles. Select one: True…

A: Archaea are single-celled microorganisms with structure similar to bacteria.

Q: Bacteria are useful to study because

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

Q: Within a biofilm: cells are randomly distributed. cells are protected from easy penetration of…

A: Biofilms are a collective of one or more types of microorganisms that can grow on many different…

Q: Would gram negative or gram positive bacteria have an advantage over the other in these tonicities?…

A: A lipopolysaccharide-containing outer membrane surrounds the peptidoglycan cell wall that encases…

Q: The gram positive bacterial cell retain the crystal violet because of the 3 layers surrounding the…

A: The cell is a discrete entity with a clear boundary, the plasma membrane. That is, the essence of…

Q: Give typing answer with explanation and conclusion Which of the following are groups of microbes?…

A: Microbes are small living organisms that can be unicellular or multicellular that are not seen with…

Q: A drug that inhibits mitosis would be more effective against  wall-less bacteria. gram-positive…

A: Drug are the substances which causes physiological impact on the body. The drugs can be administered…