Which species is better able to withstand desiccation? Chthamalus Balanus

Q: Name the members of the resident flora of the mouth that are capable offorming dental caries. How do…

A: Dental caries also called tooth decay is a condition in which the teeth break down due to the…

Q: Why did we soak our root nodules in bleach or alcohol before isolating rhizobia from them?

A: INTRODUCTION Rhizobia : It is a nitrogen fixing bacteria seen in plants.

Q: What would happen to these pathogens if acidity (pH) increased or decreased a

A: Pathogens are the microorganisms which cause diseases in other organisms like human beings.

Q: Cite and explain four advantages and one disadvantage of using Bacti-Cinerator over Bunsen burner.

A: Sterilization is the process in which the contaminants of a particular object or media is removed in…

Q: Give the common names of the following: Taenia solium Taenia saginata Hymenolepis nana Hymenolepis…

A:

Q: Given heart rate = 72 bpm, stroke volume = 70 mL, calculate cardiac output.

A: Stroke volume: All the blood from body enters into right atrium from where it is pumped into right…

Q: What advice would you give to the public regarding water-borne diseases? What steps could be taken…

A: Water borne diseases: These are the type of diseases which occur via the contaminated water with…

Q: Chlorella could serve as a potential source of food and energy. Give reason.

A: Algae are significant because they are the primary producers of biomass in the aquatic ecosystems.…

Q: Giardia lamblia is a cyst-forming protist parasite that causes diarrhea if ingested. Given this…

A: The organisms that reside on or in the other organism (host) and derive its nourishment from the…

Q: Give some examples of algal parasites.

A: Algae are significant because they are the primary producers of biomass in the aquatic ecosystems.…

Q: How do you measure the ethanol production by fungus using HPLC?

A: HPLC stands for high-performance liquid chromatography. They are used to analyze both volatile and…

Q: A household cleanser is labeled germicidal. Explain what thismeans to you

A: once a household preparation is labeled bactericidal, this implies that the product is distructive…

Q: Describe the reason that free chlorine-based solutions and technologies are ineffective against…

A: Introduction: The parasite Cryptosporidium parvum is the cause of the severe diarrheal disease…

Q: Write a short introduction about the significance of the study entitled "extract of anethum…

A: Staphylococcus aureus: Staphylococcus aureus is a type of bacteria commonly found on the skin and in…

Q: Diagram the life cycle of Schistosoma spp., Clonorchis sinensis, Paragonimus westermani,…

A:

Q: What features of a premise water distribution system mightencourage the growth of Legionella?…

A: Legionella is the bacterium that causes Legionnaries disease. It is the other form of pneumonia. It…

Q: Explain the Life cycle of Plasmodium starting from its entry in the body of female Anopheles till…

A: Plasmodium is a genus of parasitic protozoa that causes malaria in humans and other animals. The…

Q: Symbiosis is a close relationship between different species where at least one requires the other…

A: Population interaction is the interaction between two or several species. Members of different…

Q: How does cooking reduce the threat of cross-contamination in choppedvegetables?

A: Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and…

Q: List 5 methods used to remove Cryptospordium from drinking water.

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

Q: in marsalia sori are produced innhard bodies known as

A: Marselia is a pteridophyte that belongs to order Salviniales of family Marsileaceae. This fern is…

Q: What are the benefits and dangers of H. Pylori?

A: Helicobacter pylori (H. pylori) also known as Campylobacter pylori is a bacteria (gram-negative)…

Q: Why are Frankia spp. considered ecologically important?

A: Frankia is a genus of bacteria which, fix nitrogen and live in symbiosis with actinorhizal plants,…

Q: Which of the following is associated with pityriasis? Select one: O a. Microsporum b. Malassezia…

A: Malassezia furfur : Also knowna as Tinea versicolor . It cause superficial skin infection in 90% of…

Q: Give the common names of the following: Paragonimus westermani Clonorchis sinensis Fasciola…

A: Flukes are  the parasite that grouped under platyhelminthes. All types of fluke come  under the…

Q: Drinking water supplies are routinely tested for the presence of?   Giardia Cryptosporidium Fecal…

A: Giardia and Cryptosporidium species are very typical gastrointestinal parasites affecting the health…

Q: Can Ebola survive in chlorine water

A: Ebola virus disease (EVD) is a deadly and very dangerous disease that occur mostly on the African…

Q: Why does creek has a smelly odor?

A: Smell in the river or ponds especially when water is not moving is might be because of…

Q: The microbial species, Brocadia anammoxidans belongs to which organism group

A: The earth contains countless generally uncharacterized Bacteria and Archaea. Microbiologists are…

Q: How is impetigo spread in a population?

A: Impetigo is an infectious skin infection that is very widespread. Bacteria such as Staphylococcus…

Q: Illustrate and describe the life cycle of the following:  Ancylostoma duodenale

A: Introduction: The infective stage of Ancylostoma duodenale to humans is known as filariform larva.…

Q: Considering that Cryptosporidium oocysts are resistant to chlorine, which step in water treatment…

A: Drinking water refers to the water that is safe for consumption and used for purposes such as the…

Q: Contrast the important points of the four basic helminth transmissioncycles with examples.

A: The term helminth is used to refer to worms that exist in different forms for example platyhelminths…

Q: What is the term for the protective structure that Bacillus and  Clostridium genera can produce when…

A: Endospores are reproductive structures produce by bacteria.

Q: What is it about ochre stars that inspired Dr Paine to call them "keystone species" ? What is a…

A: A teacher and researcher at the University of Washington for 36 years, Dr. Paine propounded his…

Q: Which of the following is NOT true of Water-soluble signals? Have a short half life Usually use 2nd…

A: water soluble signals By releasing soluble signals into their environment and bloodstream, cells can…

Q: An individual who swam in freshwater during the summer after a time experiences intense head pain,…

A:

Q: Bacillus and Clostridium species are common causes of food poisoning. How could food poisoning occur…

A: Food poisoning refers to the illness that occurs due to contaminated food. The contamination could…

Q: What are the symptoms a person with myashenia gravis experiences

A: Introduction Skeletal muscle weakness is a symptom of myasthenia gravis, an autoimmune,…

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.