PH paper used to identify if a substance is acidic or basic was previously derived from organisms called lichens. What is the significance of natural indicators?

Q: Which organism(s) would likely be classified as an alkaliphile?

A: The pH is a negative logarithm of the hydrogen ion concentration. It measures how many hydrogen ions…

Q: Which has a greater impact on the survival of an organism, temperatures above its maximum…

A: The microbes grow in a wide temperature range. The microbial growths are found to be higher at their…

Q: (a) Escherichia coli, and (b) Staphylococcus epidermidis b-

A:

Q: Crystal violet ( choose all that apply) A. Is not a good differential stain B. Will stain the…

A: Question - Crystal violet ( choose all that apply) A. Is not a good differential stain B. Will stain…

Q: Discuss the possibility of life on Mars. In reference to extremophiles.

A: Note:- sorry, since you have posted multiple questions, we will be solving the first one for you as…

Q: Which specific example of a functional medium would you use to grow microbes from the following…

A: A functional medium refers to a cultured medium that is specifically designed to support the growth,…

Q: A growth medium consisting of only known amounts of water, magnesium, calcium chloride, potassium…

A: The growth medium, also called as Nutrient Broth, is a kind of solution which is sterilized to get a…

Q: How is the presence or absence of viable endospores related to sterility?

A: Endospore is a resistant asexual spore that develops inside the bacteria under the extreme…

Q: Membrane filters

A: Membrane filter are made up of cellulose.

Q: d) Since we know this bacterial organism thrives in colder areas of the world, what can be said…

A: Bacteria are present everywhere in the world, including cold environments. Certain types of bacteria…

Q: What is the purpose of iodine in the Gram stain?   To act as a counterstain   None of the other…

A: There are various staining techniques that are used to stain different cellular structures. The Gram…

Q: Compare and contrast liquid, solid, and semisolid media, givingexamples.

A: liquid media happens to contain all the growth requirements and ingredients suspend in water without…

Q: Can boiling water (100°C) of twenty minutes or longer destroy endospores? Why or why not? Include a…

A: Boiling water at 100 degrees Celsius for twenty minutes or longer can destroy most endospores, but…

Q: Why must water be subjected to microbiological analysis?

A: Water is used for various purposes in daily lifestyle including food. Thus, it should be monitored…

Q: Which of the following apply to silver as a chemical inhibitor of microbial growth? Acts as a…

A: Sterilization is the method of removal or killing or elimination of live cells from any surface.

Q: Define the following termonologies in brief :  Focal Adhesion Biofilm  Calcification and examples…

A: "Since you have asked multiple parts of the same question, we are eligible to answer only the first…

Q: What are Halophilic Bacteria? How can we isolate Halophiles bacteria using selective media? Please…

A: Halophilic bacteria, or halophiles, are a type of extremophile organisms that thrive in high salt…

Microbial Physiology

Microbial physiology is the branch of microbiology that is associated with studying the physiology of fungi, bacteria, and viruses. It is an important field of science concerning functional genomics and metabolic engineering.

Chemotaxis

The organism’s movement in a particular direction as a response to certain chemicals that are available in the environment is defined as chemotaxis. In brief, it can be defined as the occurrence of an organism’s movement in response to a certain chemical stimulus.