How do you sterilize the following? petri dish inoculating loop culture media test tube with culture media beakers and other glassware

Q: What is the BEST glassware that could be used to hold the agar powder while weighing? After 24…

A: As per our guidelines, we are allowed to answer only one question. Kindly upload the rest of the…

Q: Antibiotics should be reduced or eliminated from culture media during cell subculturing. Make it…

A: Subculturing, also known as passaging cells, is the process of removing the media from an old…

Q: Select all methods that can be used disinfecting medical devices. Thermal UV Chemical Steam…

A: Disinfection is the process of  eliminating the pathogenic organism from the surface except some…

Q: Experiment :method of sterilization on glassware and media

A: Sterilization is a process by which all forms of life are killed, deactivated or removed from a…

Q: A swab for culture is received from a doctor's  office. The staff forgot to mention the source from…

A: Introduction Microbiology is the branch of science that deals with the study of different types of…

Q: Agar is a solidifying agent used in media preparation. What makes it ideal for cultivation of…

A: Agar is a natural polysaccharide. It is mostly used in the lab and acts as a solidified agent. It…

Q: Why is staining a specimen helpful for microbiologists? This is only done for laboratory decoration,…

A: Why is staining a specimen helpful for microbiologist?

Q: There is definitely survival of some microorganisms even after alcohol treatment. Without staining…

A: Bacteria are microscopic single-celled organisms that thrive in diverse environmental conditions.…

Q: A fastidious organism must be grown on what type of medium?a. general-purpose mediumb. differential…

A: Bacteria require appropriate environmental conditions for its growth. Solid or a liquid preparation…

Q: 1. Give the method of sterilization of these laboratory apparatuses how they are sterilized;…

A: Method of sterilization: Inoculating loop:              Sterilized by poking it at an angle through…

Q: Noah wanted to transfer Staphylococcus aureus from a broth to an agar plate. He picked up the broth…

A: The aseptic techniques are applied in the laboratory setup to reduce the risk of contamination. It…

Q: ... E Topic: laboratory Instrument Which of the following are TRUE regarding Which of the following…

A: INTRODUCTION The answers on the topic laboratory instruments are given below.

Q: he image below is the results of the Nutrient agar plate inoculated with the kitchen ounter sample…

A: Colony morphology is used by microbiologists to identify and characterized the different bacterial…

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: The mechanical removal of microbes from a limited area of living tissue is referred to as -- a.…

A: Control of microbial propagation is very significant in medical, pharmaceutical, food industries,…

Q: Can culture media be placed in a freezer? Why or why not

A: Culture media are also called as growth media. They are mixture of nutrients and other substances…

Q: Inoculation Positive Results Negative Purpose Results Test Medium Reagents Mannitol Salts Loop Agar…

A: Biochemical reactions aid in identification of different bacterial species based on their…

Q: For each item on the following list, propose a reasonable method ofsterilization. You cannot use the…

A: There are several sterilization techniques which can be used. But, the technique to be used varies…

Q: Alcohols are used for   sterilization. disinfection. antisepsis. both sterilization and…

A: Antiseptic, disinfectant, and sterilization are different techniques used for the control of…

Q: Based on these results, which of the following statements is true regarding the effectiveness of…

A: A disinfectant is a chemical substance or compound that is used to inactivate or destroy the…

Q: If you have a substance that you wish to sterilize (without destroying), and that substance is…

A: Introduction Any procedure that eliminates, eradicates, or renders inactive all life…

Q: Can you please help me describe the colony apperance on these two stains? Thank you! Growth on Blood…

A: The chocolate agar and the blood agar media both have the almost same composition. The only…

Q: The counterstain in the Gram stain is: A basic dye A negative stain A mordant An acid dye Necessary…

A: Staining is a method for enhancing contrast in material, usually on a tiny scale. Histology, as well…

Q: Why do you think the continuous culture has higher chances of contamination than batch and fed-batch…

A: Continuous culture may be a set of techniques wont to reproducibly cultivate microorganisms at…

Q: Eosin methylene blue agar differential or selctive ? What are the ingridients/ chemicals make it…

A: Differential media is a type of growth media used in the labs to grow and differentiate or…

Q: Which of the following is not meant to reduce contamination of yoru sample? avoiding hand contact…

A: A microbial culture is done to multiply the specific strains of the microorganisms under specific…

Q: Which physical or chemical agent would be the best choice for sterilizing the following items: glass…

A: Sterilization is a process used in a laboratory setting to remove, kill, or deactivates all forms of…

Q: chemically defined media  b.    complex culture media

A: Media is a growth medium of solid,liquid and semi solid type. Diffarent types of media are used for…

Q: Which of the following best descrives UTI agar? Selective growth media; Differential Growth Media;…

A: A growth or culture medium is a liquid, solid or semi-solid medium, which is designed in a way that…

Q: differential plate enrichment plate selective plate streak plate pour plate

A: Differential plate:  Differential media used to distinguish between two related microbes. It used to…

Q: While Aisha is home for the weekend, she gets a chance to visit the Health Center and see their…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: TRUE OR FALSE 1. The antheridium of a moss could be seen as a whole mount at 100x magnification.…

A: Question 1  true  The size of moss is about 1 to 2cm and the antheridium is about 2mm  100x power…

Q: Can culture media be sterilized in the hot air oven? why or why not?

A: Sterilization is the process of deactivating, killing, or removing any kind of microorganism (or…

Q: Why is a Bunsen burner used in the microbiology lab? (select all that apply) The flame is used to…

A: Answer -The flame is used to sterilize the inoculating loop. -The flame kills microorganisms that…

Q: Which of the following tests requires a dilution of the culture before inoculation? O Bacitracin…

A: The Dilution method is the gold standard for antimicrobial susceptibility testing since it…

Q: With liquid media such as broth, is it possible to determine if the culture is pure using the naked…

A: A culture is a method by which microbes are allowed to reproduce and multiply in predetermined…

Q: Look for just one product of Milk in the internet and answer the following queston: 1. Method of…

A: Since, you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: FILTERING IS FILTERING 1. physical method of disinfection 2. the physical method of water…

A: Q. FILTERING IS FILTERING   1. physical method of disinfection 2. the physical method of water…

Q: Explain the answer using the concepts of protein inside the microorganisms cell wall etc

A: Disinfection is a process in which the micro organisms are reduced through the disinfectants on…

Q: All of the following can achieve sterilization (killing endospores, but not prions) EXCEPT gamma…

A: 9 - option B -autoclaving at 121 degree celsius for 25 min,15 psi As per the guidelines,I can answer…

Q: When is the best time to collect a specimen for bacterial culture? A. acute phase of disease C.…

A: Introduction :- Bacterial growth occurs when a bacterium divides into two daughter cells, a process…

Q: The following data were obtained from pour plates used to test the effectiveness of a food…

A: A colony-forming unit is the number of viable or alive cells in cell suspension that have the…

Q: Which of the following tests will help me differentiate between an unknown bacteria that is either…

A: Bacteria are small, microscopic and unicellular organisms that can live in variety of environment.…

Q: Gram negative bacteria do not retain the stain when washed with alcohol.Comment.

A: Gram staining is a most important technique in the microbiology to differentiate the group of…

Q: a. STREAK PLATE METHOD: a. Pour melted NA or CWA, following aseptic technique in a petri dish and…

A: The reason for the streak plate is to acquire separated colonies from an inoculum by making areas of…

Q: Surgical instruments are cleaned by heating them. Alcohol is used as disinfectant in cleansing the…

A: INTRODUCTION Many germs, fewer than 1.25% of bacteria, can enter our body ( host) and cause us to…

Q: Which of the following are true regarding UV disinfection? Mark all that apply. Water must be clear,…

A: Electromagnetic spectrum is the large range of light rays containing x rays, gamma rays, visible…

Q: Abigail did not dry the top of her agar plate and stored it top up. Now she wants to count colonies…

A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism can be harmful to…

Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.