Which of the following bacteria are most likely to be pathogenic? O Psychrophiles O Mesophiles O Thermophiles O Hyperthermophiles

Q: You have 2 organisms, A and B. One is an obligate aerobe and the other is an obligate anaerobe. You…

A: Microorganisms are categorized based on their oxygen requirement: Obligate aerobes Obligate…

Q: Which of the following microbes grow best below 20 degrees C? Othermophiles O mesophiles…

A: Introduction All organisms have a optimum temperature in which they can survive. Specifically,…

Q: cell number This bacterium can be classified as a: hyperthermophile psychrophile thermophile…

A: Different bacteria are found in different climates based on the environment and the distribution of…

Q: Clostridium Botulinum Physical caracteristics Shape Arrangement Gram status? Acid fast ?…

A: Physical Characteristics Clostridium Botulinum Shape  Rod shape Arrangement Arranged as…

Q: Which of the following bacterial genera is useful for the degradation of environmental pollutants?…

A: Biodegradation is formed from two words :- ' bio ' and 'degradation '. Bio means living while…

Q: Which of the following would you most expect to find in a fecal contaminated water sample?…

A: Water pollution is described as the fouling of bodies of water. Water pollution occurs when rivers,…

Q: Which of the following statement/s is/are true about gram negative bacteria

A: This question is based on cell wall of gram negative bacteria.

Q: Bacteria can grow under a variety of conditions but also have growth preferences. Bacteria that…

A: The need for oxygen may be used to categorize different types of microorganisms. The way that…

Q: What type of microbe would most likely cause food spoilage in Othermophile O mesophile Opsychrophile…

A: A microbe is a creature that can produce fermentation and cause sickness or illness. Additionally,…

Q: Which of the following is not a characteristic of the Enterobacteriaceae? Group of answer choices…

A: Enterobacterium is a family of gram negative bacterium, facultative anaerobe, non spore forming…

Q: All of the following are true about Caused by the anaerobic ba The etiologic agent stays com…

A: Gangrene is the death of soft tissues.It is caused by a loss of blood supply to these tissues.

Q: Why are infections that involve biofilms a concern?

A: The infections inside the human body are usually caused by the invasion of fungi, bacteria , viruses…

Q: Give the name of 10 places where biofilms can be found.

A: A biofilm is a thick layer of prokaryotic organisms that have aggregated to form a colony. The…

Q: For which diseases can one not rely upon chlorination of water as a method of control? Explain why…

A: Thyroid disease has been practically eliminated by using the chlorination of water. The treatment of…

Q: Bacteria are thermophiles. Select one: O True O False

A: Bacteria are a type of biological cell which belongs to the prokaryotic domain. Bacteria are the…

Q: True or False: Alkalinophiles live best in acidic conditions.

A: Acidophiles, are microorganisms that thrive in acidic environments, such as acid mine drainage or…

Q: Eggs are most likely to be contaminated by: E. Coli. O EE Cummings Salmonella Botulism

A: Bacterias are carried along with the live poultry which are capable of contaminating the eggs from…

Q: Which of the following is NOT typical of Halophiles?   Choose all that fit the sentence above.…

A: Halophiles are microorganisms that can thrive in extreme kind of environment.

Q: Enter points on the axes and graph the probable results for anacidophile, a neutrophile, and an…

A: Microorganisms growing optimally in the ph of less than 5.5, are known as Acidophiles. For example…

Q: What color is a GRAM NEGATIVE bacteria? purple pink

A: Microscopic, single celled organisms which are found in every environment in millions are known as…

Q: A microorganism found living under conditions of high ________ is a barophile.   carbon dioxide…

A: A microorganisms naturally grow in conditions that are far from optimal, which causes them to become…

Q: Helicobacter pylori is able to use urease to neutralize the stomach environment because the enzyme…

A: These are microbial urease found in stomach.  As ureases they catalyze urea to produce ammonia and…

Q: Microbes that grow best at low temperatures are called what? Psychrophiles O. Thermophiles O Aerobes…

A: We’ll answer the first question since the exact one wasn’t specified. Please re-submit a new…

Q: What type of microbes are often withstand and survive high pressure treatment?

A: Microorganisms are killed by high hydrostatic pressure. This pressure-instigated inactivation is…

Q: Which is NOT a component of a Gram-positive bacterium's cell envelope? ○ peptidoglycan ○…

A: Bacteria are classified according to their nature of cell wall into Gram positive and Gram negative…

Q: In lab, sterile technique is important for what reason? none of the answers are correct to ensure…

A: In Sterile Condition, Every microbe including bacteria, fungus, etc should be eradicated before…

Q: Why do raw household ingredients such as granulated sugar and cooking oils never go bad in normal…

A: A. Extrinsic factors are factors in the environment external to the food, which affect both the…

Q: /hich of the following are ways in which forming a biofilm can make a bacterial fection more…

A: Option b.

Q: Which of the following microorganisms require the major available (aW) of water to proliferate?

A: aW is the water activity, is the measurement of available water. 0.62 is the minimum requirement for…

Q: Which of the following diseases is/are associated with "Biofilms'

A: Biofilm can be defined as a polymer encased community of microbes(bacteria) that accumulates at a…

Q: Why are most pathogens mesophilic?

A: The mesophilic bacteria include the group that grows at moderate temperature i.e. 20 C to 45 C. The…

Q: If you are working at a sewage treatment plant, which microbial process(es) would you use to reduc…

A: The wastewater that is released from the household, factories, industries, etc. is first treated to…

Q: In what conditions would a microbe skip over the conversion of alpha-ketoglutarate to su CoA? It's…

A: conversion of alpha-ketoglutarate to succinyl-CoA is a step in the citric acid cycle.This reaction…

Q: which of the following statements is false about deinococcus radiodurans it used copper to prevent…

A: Deinococcus radiodurans is a species of bacteria that is known for its exceptional resistance to…

Q: The Legionella bacteria grows best in  cold, running water.  warm, stagnant water.  cold, moving…

A: Bacteria are small single-celled organisms. They are found everywhere on Earth and they are…

Q: The absence of ________ leaves obligate anaerobes susceptible to killing by oxygen.   vitamin E…

A: * obligate anaerobes means the organisms that can survive in absence of oxygen only. * They depends…

Q: H. pylori grows optimally in an acidic environment, such as the stomach, this organism is a/an…

A: Helicobacter pylori bacteria is a gram-negative, microaerophilic, spiral bacterium usually found in…

Q: Sterility: O is achieved by most disinfectants and antiseptics (i.e., chemical agents) O is achieved…

A: Sterilization is the process of complete elimination or destruction of all life forms where as…

Q: * ?Which of the following type of bacteria are pathogenic to humans Thermophiles O Psychrophiles…

A: Growth and development of various type of bacteria is influenced by various range of temperatures .…

Q: Explain what is happening with this graph that charts the reactions ofa mesophilic bacterium to…

A: Bacteria are unicellular, prokaryotic organisms which are devoid of membrane bound organelles and…

Q: Most pathogens are found in this temperature group. O Psychrophile Mesophile O Thermophile

A: Answer : the pathogens are found in this temperature grouo are : mesophiles.

Q: how does the work of winogradsky and beijerink have contributed to research on bacterial pathogens ?…

A: The Russian microbiologist Sergei Winogradsky discovered soil bacteria and also isolate anaerobic…

Q: The termite hindgut is variable in oxygen concentration, with distinct microbial niches maintained…

A: Approach to solving the question:This is a multiple-option objective question. Referring to the…

Q: Biofilms are often formed on artificial surfaces in the human body. During medical procedures, when…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Soil Ecosystem

Soil provides a habitat or living environment for a large number of different species of organisms as well as plants. It provides all the essential nutrients and minerals for plants to grow. All these together form the soil ecosystem.