Did the yogurt congeal? Did obtain the expected bacteria on Lee’s agar? What factors may have led to your results?

Q: Why is water tested for coliform bacteria rather than for pathogenic bacteria which may be present?

A: Water quality testing plays a crucial role in safeguarding public health and ensuring the safety of…

Q: List Winogradsky’s contributions to microbial culture technique.

A: Microbiological culture is a method of multiplying microorganisms by letting them reproduce in a…

Q: What is the source of the mold that grew on the samples?

A: A growth of fungus that occurs on food substances is referred to as molds. The molds grow in the…

Q: What would be the expected out come of a Nitrate reduction test If the bacteria is a pathogenic…

A: Nitrate Reduction Test is used to determine the ability of an organism to reduce nitrate (NO3) to…

Q: which agent was most effective against the fecal coliform that was tested? how does this agent…

A: Fecal coliforms are a kind of bacteria present in the intestines of warm-blooded animals such as…

Q: If I was interpreting the results of Durham tubes, Glucose, Lactose, Sucrose, for Staphylococcus…

A: The broth tubes also contain sugars other than glucose such as lactose and mannitol.  Due to a…

Q: Why is it important for a microbiology laboratory technician to use aseptic technique?

A: The majority of the microbes onto which scientists work in laboratories are known pathogens.

Q: If coliforms were present on a plated sample, would you know with certainty that the coliforms are…

A: Coliform microbes are characterized as rod-shaped, gram-negative, non-spore-forming, and…

Q: Did each handwashing treatment result in similar types of organisms growing on the plates? (look at…

A: The science of tiny creatures' biology includes viruses, bacterium, algal, fungus, slime moulds, and…

Q: Can someone help with microbiology? I believe the top indicates a gram negative bacteria but the hue…

A: Gram-negative bacteria have a thin layer of peptidoglycan on their cell walls, but they also have an…

Q: what type of bacteria would be used to make sauerkraut?

A: Sauerkraut is product of cutting raw cabbage that fermented by various lactic acid bacteria. The…

Q: How do you know if you Azotobacter bacteria isolation was successful? Could you please list all…

A: Azotobacter is a genus of free-living, nitrogen-fixing bacteria that are found in soil and water.…

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: Help me, please! I wish I have a lot of time to do it by myself ... This is the article link and a…

A: An epidemic occurs when a disease spreads rapidly to a large number of hosts in a population in a…

Q: Ms. Mosley removes equipment from the autoclave using sterile gloves. What could be found on this…

A: An autoclave is a medical device that is used to sterilize instruments, equipment, and other objects…

Q: What is the best lab test to perform for a unknown intestinal bacteria?

A: Bacteria found in the intestine or colon region of the digestive tract since the pH of the stomach…

Q: What is the result of Staphylococcus epidermidis in the TSI agar test?

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

Q: in the document you submit, please describe the results for this test… (like yellow equals what?)…

A: Methyl Red and Voges-Proskauer (MRVP) Test is used to find which fermentation pathway was used to…

Q: procedure/s in performing aseptic transfer of bacterial cultures in (include illustration) (1)…

A: Aseptic technique is most commonly used in microbiology and biotechnology lab. It refers to the…

Q: Αγελα

A: based on above images the name of pathogen are given on visualize analysis.  following are the name…

Nutrition and Digestion

The process of consuming nutrients to utilize them for various biological purposes is known as nutrition. The substances absorbed from food are known as nutrients. They serve different important functions in the body, such as repairing wounds and damages, generating energy for metabolism, and regulating biochemical reactions.