State various uses of agar?

Q: how foods are lyophilized and compare the advantages and disadvantages

A: Freeze drying also known as lyophilization is a method by which water is removed from frozen…

Q: Would microbiology have developed more slowly if Fanny Hesse had not suggested the use of agar? Give…

A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…

Q: What are micro-propagation in tissue culture?

A: Tissue culture is the process of growing cells or tissues in an artificial medium independent from…

Q: (ii) Which one of the following is non- biodegradable?

A:

Q: What is the primary use of agar deep, agar slant, agar plate?  explain

A: Primary use of agar deep :  • Agar deeps are used to grow bacteria which  require less oxygen . And…

Q: Differentiate between cytotaxonomy and chemotaxonomy.

A: Taxonomy or systematics is a branch of biology in which the organisms are classified into categories…

Q: What do you mean by agar? Give example.

A: Microbial culture is a method of multiplying microbes by allowing them to reproduce in a…

Q: ExplainFoods That Cure Various Illnesses

A: In the human body, most of the illnesses were due to unbalanced or junk food. Unhealthy diets…

Q: What are the requirements to support microbial growth?

A: Microbial growth refers to growth (increases in the number of cells) of a microbial population. In…

Q: How is brick recycable?

A: A brick is a type of block used to build walls, pavements and other elements in masonry…

Q: Describe activity of the cambial ring?

A: Secondary growth is the result of division and growth in lateral meristem, which is also called…

Q: What is the function of petri dish in laboratory?

A: A Petri plate is a shallow glass which is cylindrical in shape. The Petri dish is named after the…

Q: Differentiate between trace metals and growth factors. How arethese used by the cell?

A: Cell culture is a very important technique in the prospect of life science. It is basically the…

Q: The factors for the manipulation of culture medium?

A: Culture medium It is also called a growth medium. It is a solid, liquid, or semi-solid medium that…

Q: Define malting, must, wort, and leavening.

A: Malting- It is the controlled germination that causes the conversion of raw grain into malt.The malt…

Q: All of the following are ways microorganisms adapt to limited nutrients except: synthesize…

A: nutrient starvation in microorganisms results in reductive division, giving rise to cells with an…

Q: Do some research and describe two or three scenarios in which it would be preferable to use a stab…

A: Identification of "bacterial isolates" has enormous importance and uses in a variety of disciplines…

Q: describe the macro and microenvironments within a cell culture laboratory.

A: The factors that are in the immediate vicinity of the microorganism and thereby have a direct &…

Q: Identify the stages of bacterial growth Identify the stages of bacterial growth

A: The four phases of bacterial growth are- a) Lag Phase b) Log Phase c) Stationary Phase d) Death or…

Q: What will be the role of dentist in preventing antibacterial resistance? Explain

A: Antibiotics: These are either synthetic or semisynthetic agents that prevents or reduces the growth…

Q: Can Antibiotics Obtained from Soil Bacteria Help FightDrug-Resistant Bacteria? S

A: Antibiotics are substances which are able to inhibit or destroy growth of microorganisms. These…

Q: Define what antibiotics

A: Antibiotics are a powerful germ fighting agents which should be used carefully and safely. The word…

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: What is commercially produced by biotechnological procedures?

A: Biotechnology is the technology used to manipulate deoxyribonucleic acid (DNA). The procedures are…

Q: In which of the four phases of bacterial growth would an antibiotic best work?

A: Bacteria are microscopic, single-celled organisms. we can not see bacteria through naked eye. Some…

Q: Explain how primary, secondary, and tertiary treatments are accomplished.

A: Primary treatment means the FIR treatment given for a disease. It is often part of a standard set of…

Q: How is bioleaching carried out, and what microbes are involved?

A: Bioleaching is the process of extracting metals from ores or wastes by using microorganisms to…

Q: onion cell, cheek cells, and listeria innocua?

A: Cell, is the basic membrane-bound unit which contains the fundamental molecules of life. A single…

Q: Describe some mechanisms of antibiotic action and antibioticresistance

A: Antibiotics:- The word Antibiotics consists of two words "anti" and "biotics" which means against…

Q: Explain probiotics as a feed additive

A: Probiotics are living microorganisms that are used as food supplement to improve the process of…

Q: What type of agar is MacConkey agar?

A: MacConkey agar or MAC which is also described as a bacterial culture medium was named after the…

Q: State the source of energy that powers flagellar motility

A: Motility is the state of the body in which the body has the tendency to move. Energy is utilized…

Q: What is agar define as in microbiology ?

A: Microbiology is defined as the study of microbes. It involves the study of structure, function and…

Q: How can bacterial growth be retarded?

A: The bacteria are microscopic organism which are seen only under microscopes. They are present…

Q: What are the possible contamination in animal cell tissue culture laboratory and list important…

A: Animal cell culture is a technique in which the cells are grown obtained from animals are grown…

Q: Who invented petri dish?

A: Microbial culture is a method of growing microbial organisms by letting them reproduce in a…

Q: Explain why microscopy is a major tool used by microbiologists

A: Microbiology is the branch of biology that deals with the study of microorganisms or the organisms…

Q: What are the advantages of using cell culture, and what are thedisadvantages?

A: The viruses are cultured using animal cell cultures in laboratory. Animal cell cultures are grown in…

Q: List and describe the source of the essential nutrients of a bacterial cell.

A: Nutrients are materials that are acquired from the environment and are used for growth and…

Q: Define the word chemotaxis. How does chemotaxis differ fromaerotaxis?

A: Stimulus refers to any activity that is capable of retrieving reactions by the living organism. It…

Q: How will you determine whether the antibiotics kill the organism or only inhibit its growth

A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…

Q: The primary aim of fixation is to preserve the morphological and chemical integrity of the cell.…

A: Fixation is a process by which biological tissue are processed with specific type of fixatives, so…

Q: main goal of motility agar

A: MICROBIAL GROWTH MEDIA- It is the culture media that serves as a nutrient media for the growth of a…