ite a short note on "Need of Medium Optimization".

Q: Explain growth-cycle phases for a batch cultivation. Does Penicillin production occur in log or…

A: Germs need certain conditions in order to grow, and these conditions are not unique to all bacteria.…

Q: What is the function of a selective media? What are 3 examples and for what they are selective?

A: Media is a type pf culture which are used for stimulating the action of a microorganism or to…

Q: When working with vibrios in general, biosafety level 2 protocols should be observed. Why?

A: Vibrio are a group of comma shaped gram-negative bacteria that can be found in sea-food that is not…

Q: How are enrichment media and selective media different?

A: In microbiology the culture media is very much important. Different types of culture media are used…

Q: You are examining a growth curve data from an experiment. At time 70 min, the optical density was…

A: Bacteria grow very fast if the get the proper medium for their growth and the generation time is the…

Q: What makes a culture media DIFFERENTIAL? Explain and provide examples of differential type of…

A: Answer: Culture media is the growth medium or culture medium which is solid, liquid, or semisolid in…

Q: Differentiate among the ingredients and functions of enriched, selective, and differential media.

A: It is important to grow microorganisms outside the body for the study of their characteristics and…

Q: Detail of Pfizer-BioNTech i.e. vector used etc

A: Pfizer is an American pharmaceutical company involving in producing vaccines and medicines. BioNTech…

Q: distinguish between selective, differential, enriched, and minimal media. Give examples of…

A: Introduction  Microbiological media, often known as bacterial culture media, is a bacterial growth…

Q: Describe fully how to culture the media of L. bulgaricus and S. thermophiles properly by using…

A: The thermophilic lactic acid bacteria (LAB) Lactobacillus bulgaricus and Streptococcus thermophilus…

Q: Explain the concepts of TDT (Thermal Death Time) and TDP (Therma Death Point), and discuss one…

A: The thermal death point (TDP) of a microorganism is the lowest temperature at which all microbes are…

Q: lassification of bio pesticides

A: Bio-pesticides are a type of pesticides that are derived from living organisms. These  are usually…

Q: List two ways you think would minimise or avoid lag phase of microbial growth

A: During lag stage, the bacteria can adjust to development conditions. It is the period where the…

Q: What would be the independent variables for the spinach leaf serial dilution experiment

A: The spinach leaf serial dilution experiment is a method, used to measure the rate of photosynthesis…

Q: What would be the main consideration in the media composition for growth-linked products vs products…

A: The media composition for growth-linked products includes primary metabolites and media composition…

Q: In relation to steps in product development in industrial microbiology explain why optimization of…

A: Fermentation is a metabolic interaction that produces synthetic changes in natural substrates…

Q: Name 2 indirect methods for measuring microbial growth and describe how each is performed. a. i.…

A: Two indirect methods for measuring microbial growth are :  1. Turbidimetric method 2. Standard plate…

Q: Discuss at least three (03) anaerobic culturing techniques along with advantages and disadvantages

A: Answer: Introduction: An anaerobic organism or anaerobes are any type of organism that can grow…

Q: Why does turbidity lose reliability at high cell concentrations when the culture reaches the…

A: The turbidity measurement method for counting the cells in the tissue culture is the estimation and…

Q: Identify the qualities of enriched, selective, and differential media;use examples to explain their…

A: Microbes are isolated and cultured for various reasons. The role of media is crucial in the culture,…

Q: What are the social and economic implications of applying bioremediation to pesticide-contaminated…

A: According to the guidelines only one question will be solved at a once. Please upload the other…

Q: What is the difference between in-situ & ex-situ conservation?

A: Conservation plays a major role in preserving animal and plant species that are in the verge of…

Q: Explain the disadvantages of thermal methods for soil improvement ?

A: Soil richness can be additionally improved by joining cover crops that add natural make a difference…

Q: What is the difference between a fume hood and a biological safety cabinet (BSC)? Support your…

A: HEPA filters or High-efficiency particulate absorbing filters are used for filtering the air and to…

Q: How is the generation time (g) of an exponentiallygrowing culture determined?

A: Bacteria are microorganism that most commonly occur in the soil, air, water and in adverse…

Q: List two ways microwaves may inhibit the growth of organisms.

A: Micriwaves (MW) drying is a rapid dehydration technique that can be applied to specific foods.…

Q: What is biocompatibility? Briefly describe how the success of a biomaterial is evaluated.

A: Biomaterials are used for therapeutic purposes to treat or replace injured or damaged body tissues,…

Q: xplain what can be done upon exposure to a biothreat.

A: Bioterrorism or biological warfare involves intentionally exposing population to biologically…

Q: Microbial Cell Density, Growth Curves Time (min) 0 20 40 60 80 100 Gp1 Abs 0.054 0.053 0.10 0.21…

A: The time taken by a population to double it's size is known as the doubling time. A semilog graph…

Q: Find a procedure for determining phosphorus content in fertilizer other than the gravimetric method

A: The phosphorus content in fertilizers can be measured spectrophotometrically after treating the…

Q: The case study for UPSTREAM AND DOWNSTREAM PROCESSING TECHNOLOGY  needs to be conducted to study…

A: Ethanol is a organic compound which is obtained by the anaerobic respiration or fermentation. It is…

Q: Is there any relationship between dedifferentiatiation and the higher degree of success achived in…

A: In plants, the meristem is the tissue that has the ability to undifferentiated (merismatic cells)…

Q: Why is leguminous crop rotation used in agriculture?

A: Leguminous plants or crops are those that have swelled-like structures in their root known as…

Q: What are the roles inhibitory substances and pH indicator in the selective and diffential media?…

A: Selective media - it is used for the growth of only selected microorganisms. Such as, microorganism…

Q: Discuss key design requirements for photobioreactors. List three different photoreactor designs…

A: Photobioreactors are a type of bioreactors that are used to grow photoautotrophic microorganisms for…

Q: What is the difference between selective and differential media? Give one example of each.

A: Culture medium is referred to as a medium of nutrients that supports microbic growth. The amount of…

Q: Give at least 2 advantages (and explain) of using microorganisms as industrial inputs.

A: From the industrial point of view microorganisms are most important organisms.Some use of…

Q: Is nutrient agar (NA)  a complex or defined medium? Explained based on its composition. Is NA a…

A: a complex media is a media in which the exact composition is not known . it usually conatins…

Q: What is meant by the term bio-pesticide?

A: A substance used for destroying insects or other organisms harmful to cultivated plants are referred…

Q: How does the article Politics on Golden Rice illustrate the issues and importance of bio-safety…

A: Genetically Modified Plants or GMPs are plants that have been altered by manipulating their genes…

Q: Explain why micropropagation of banana is a better way of producing planting materials than…

A: Micropropagation is a method of tissue culture where a small part of the parent plant is used to…

Q: the names of less nutritious growing media. Can i have the list containing the names of the culture…

A: A growth medium or culture medium is a solid, liquid or semi-solid designed to support the microbial…

Q: What are two main criteria for sustainable process analytics in the bioreactor?

A: Bioreactor is a type of fermentation vessel that used for protection of many chemicals and…

Q: Explain the Comparison of selective and differential media with general purpose media.

A: In tissue or Cell culture, medium is very important because it is the medium that is enriched with…

Q: Draw a standard workflow on plant metabolite profiling using GC-MS.

A: GC- MS stands for Gas chromatography Mass spectrometry. GC-MS is used for drug development ,…

Q: Explain the concepts of TDT (Thermal Death Time) and TDP (Therma Death Point), and discuss one…

A: Introduction Microbiological contamination is the unintentional or accidental introduction of…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."