In what instances would the pour plate method be more appropriate than the spread plat method?

Q: What is a mixed culture? A contaminated culture?

A: A microbiological culture, or microbial culture, is a technique for increasing microbial creatures…

Q: What is the purpose of the pour plate technique? If a pure culture is used to inoculate the plate,…

A: PURPOSE OF POUR PLATE TECHNIQUE The pour plate techniques can be used to determine the number of…

Q: What measures could you propose on the blade and on the microtome setting so that sections produced…

A: A microtome is a type of tool that is used to cut the specimen into incredibly thin sections or…

Q: Why don't you get isolated colonies from the pour plate if the broth culture was not diluted first?

A: The pour plate method is a technique used to count the number of colony-forming bacteria found in a…

Q: In the preparation of a bacterial smear, why is there a need to fix the bacteria to the slide? Aside…

A: Several laboratory techniques necessitate smear preparation. A smear can be made using either broth…

Q: Difference between streak plate method and serial dilution

A: Ans: Streak plate method- It is a technique used mainly to isolate pure culture of bacteria from…

Q: Describe how the streak-plate method is used to obtain a pure culture and how the resulting culture…

A: In microbiology, culture refers to microbial growth of a certain species maintained in controlled…

Q: What is the difference between culture-based technique and culture-independent techniques based on…

A: A microbiological culture, also known as a microbial culture, is a way of multiplying microbial…

Q: Determine the amount of dehydrated medium needed to prepare 50 nutrient agar plates. Include amount…

A: Nutrient Agar is a general purpose, nutrient medium used for the cultivation of microbes supporting…

Q: Why is the culture medium referred to as a highly enriched laboratory soil?

A: Culture medium is referred to as highly enriched laboratory soli because it provides all the…

Q: Write an introduction related to culture media and isolation of pure culture technique (streak plate…

A: In microbiology, there are five I’s which represent five different techniques used in the…

Q: aseptic technique and pure culture technique

A: A‌SEPTIC TECHNIQUE_ *Inserting PICC lines. *Performing dialysis.‌ *Inserting catheters.‌ *Running…

Q: Write a purpose, method, data, analysis, and conclusion for the nutrient agar test.

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

Q: What is the difference between the pour plate method and the spread plate method? Why might you…

A: Standard plate count method is a growth based approach that counts the number of living…

Q: Why is there a need to use a staining agent in observing the specimen?

A: Staining agent:          The things that owes-out stains were recognized as staining agent,…

Q: Does the image above represent a pure culture? Yes O No

A: Answer- No

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: ake a look at your streak plate from the use of a mix culture. Does your plate show the results that…

A: The streak plate method is a microbiological technique used for the isolation of pure strain ;…

Q: plant sampling, why must the cutter have a constant speed and must also cover the whole system

A: Plant sampling methods can be divided into two methods- manual plant sampling method and automatic…

Q: Discuss two mechanized /automated process that are used in modern broiler production?

A: Poultry farming is defined as a term for rearing and keeping of birds such as fowl, duck and hen for…

Q: describe the agar-overlay technique

A: Biological techniques are processes or methods for trying to study living things. They include…

Q: What is the purpose of the quadrant streak plate method? - How could this method be used in a…

A: In quadrant streak plate method, first of all the plate on which bacteria has to be grown that is on…

Q: Where should a label be written on an agar plate?

A: The aseptic technique is applied in a laboratory setup to reduce the risk of contamination. It…

Q: What is the difference between streak plate method and spread plate technique?

A: Answer of the question given below...

Q: What do to do when the disstillation did not make the sample completely pure? What could have went…

A: Distillation is a process that is based upon the boiling points of various liquids present in the…

Q: For the pour plate method, state which plate will be chosen for colony isolation and why? From the…

A: Streak plate method and pour plate method is used to isolate bacteria

Q: What is an E-test strip, and what is it used for in the microbiology laboratory? Draw a diagram of…

A: Microbiology is a branch of science which deals with the study of microscopic organisms such as…

Q: what are the advantage and disadvantage using cotton plug in laboratory

A: Adavantages :  Free Caps, which include cotton plugs , allow air to flow free;y on the perimeters of…

Q: Which of the following is the proper technique for inoculating an agar slant with a broth culture?…

A: If we want to grow microbes under lab conditions , we need to provide the necessary nutrients and…

Q: Outline a method for preparation of tomato cell suspension culture and subculture

A: Cell culture is a procedure in which cells are grown under artificial conditions in suitable medium…

Q: What are all the methods used to isolate and purify a compound or protein from plant source.

A: If we are separating one or many components of the extracts we are isolating the…

Q: Identify the texture, transparency, color, colony size, form, margin and elevation of the two…

A: A "colony" is a collection of bacteria, fungus, and other microorganisms cultured on solid agar…

Q: A 50 ul sample of Euglena is counted at a total magnification of 100X. There were 80 Euglena.…

A: Euglena is a genus of single-cell flagellate organism belonging to the eukaryotes.

Q: How common is the flotation technique being done in the Philippines?

A: Keeping in the eye the increase in a number of gastrointestinal infections, the best solution that…

Q: What is the main advantage of using the slide culture technique for identifying molds?

A: Side Culture - It is a rapid method of preparing fungal colonies for examination and identification.…

Q: Mueller-Hinton agar needs to be made to specific standards in order to yield reliable, reproducible…

A:

Q: Why is it necessary to perform a plate count in conjunction with the turbidimetry procedure?

A: Plate counting is one of the most fundamental techniques used in microbiology. It is used to…

Q: Name the source from where agar is commercially obtained.

A: Agar is a jelly-like substance that is made up of linear polysaccharide agarose and a heterogenous…

Q: What is the nature of samples that should NOT be placed inside the drying-oven?

A: According to the question, we have to explain the nature of the samples that should not be placed…

Q: What is the best streaking technique in a culture media? Explain

A: In microbiology, there are five I's that symbolise five different procedures used in the laboratory…

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: Why sometimes specimen may show organisms under the microscope but not appear in the culture media?

A: Introduction  We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Bacteria…

Q: If zn stain is positive from a sputum sample, what would be your pre-treatment of choice to isolate…

A: Zn stain test also called as Ziehl-Neelsen test is a rapid method to detect the acid fast bacteria.

Q: Describe the difference between batch and continuous culture techniques

A: Bacteria and fungi, for example, are extremely valuable to a wide range of industries.…

Q: explain why you would expect to see similarities in the types of colonies on the fomite plates and…

A: Organisms that are too small to be seen by the naked eye are microorganisms. These organisms can be…

Q: What are the primary uses of the following preparations of culture media? Agar regular slant Agar…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Is the phenylethylalcohol agar (PEA) a complex or defined medium? Please help explain based on  what…

A: Microbiology is the branch of science that deals with the study of microorganisms that are too small…

Q: What is the preparation condition for culturing a mould sample?

A: Introduction: Mould is a fungal specimen which is grown in filamentous structure called hyphae. They…

Q: What is the purpose of using the streak plate method?

A: Solution-  Introduction -  Streak plate technique is used  for the isolation into a pure culture of…

Microbial Isolation

Isolation of the microorganisms in microbiology is the process of developing a pure culture by separating one species of microbe from a mixture of many other species. A pure culture is a culture that contains only one species of microbe.