Answers
The human pathogens in terms of pH are meant as acidophiles which are acid-loving organisms and basophils the base(alkaline condition) loving organism. The lowest pH is the minimum growth pH and the highest growth pH is maximum growth pH.
The optimum acidic pH is considered as 5.5 for acidophiles. The stomach acid is the condition where the Ecoli, S typhi, and other intestinal pathogens are much resistant to stomach acid.
The hyperthermophile is an organism that can easily survive in an extremely hot environment. They can thrive in extreme temperature, the bacteria and Archea species can tolerate up to 100-degree Celcius. They can easily exist in high acidic and high radiation conditions.
Most familiar bacteria, like Escherichia coli, staphylococci, and Salmonella spp. are neutrophiles.
They thrive better in neutral condition and also they are meant to be surviving and having restrictions even in the alkaline environment.
Hence the human pathogens like Ecoli and S typhi belong to neutrophiles.
The below picture the profile of the pathogens growing in various condition:
acidophile neutrophile alkaliphile Growth rate 0 1 2 3 4 5 6 7 8 9 10 11 12 PH
.
Similar Solved Questions
1 answer
In this assignment you will be fulfilling three separate roles. Shipping clerk Jessica Rogers his immediate...
In this assignment you will be fulfilling three separate roles. Shipping clerk Jessica Rogers his immediate supervisor Mark Johnson and payroll clerk Larry Fiske. Arnold industries pays employees time and one half for any time worked in a day in excess of eight hours. The first eight hdurs of each d...
1 answer
• Apply the nursing process and patient outcomes to sensory deficits, sensory deprivation and sensory overload.
• Apply the nursing process and patient outcomes to sensory deficits, sensory deprivation and sensory overload....
1 answer
Is a person like a chariot? (Is this a good analogy?) (
Is a person like a chariot? (Is this a good analogy?) (...
1 answer
Use the information provided below to estimate the market value of the office building that has been described. Type of...
Use the information provided below to estimate the market value of the office building that has been described. Type of Property: Office Building Leasable Space: 100,000 square feet Average Rent: $20.00 per square foot per year Expected Rent Growth: 4.50% per year Vacancy and Collection Losses: 15.0...
1 answer
1 + d/33 gives the pressure in the atmosphere at the depth of the sea
1 + d/33 gives the pressure in the atmosphere at the depth of the sea.the pressure at 40 feet is?...
1 answer
5. What alkene will produce the following diketone upon treatment with ozone, followed by Zinc and...
5. What alkene will produce the following diketone upon treatment with ozone, followed by Zinc and Acetic Acid?...
1 answer
Heart rates were measured in 2 groups of individuals. One group included individuals that had recently...
Heart rates were measured in 2 groups of individuals. One group included individuals that had recently had heart attacks. The other group included normal individuals. A t-test was performed. The calculated t = 7.04. The critical t at 7 degrees of freedom was: 2.36. What is the conclusion? significan...
1 answer
What is the molality of a solution in which 15 g of #I_2# is dissolved in 500.0 g of alcohol?
What is the molality of a solution in which 15 g of #I_2# is dissolved in 500.0 g of alcohol?...
1 answer
The length of a rectangular garden is 5 feet longer than its width
the length of a rectangular garden is 5 feet longer than its width. The garden is surrounded by a 2-foot-wide-sidewalk. The sidewalk has an area of 76 square feet. Find the dimensions of the garden...
1 answer
* ** A. A.W.A .A . . Aalbcc 1 Normal Aab AaBbci Aalbcd AaB Aa No...
* ** A. A.W.A .A . . Aalbcc 1 Normal Aab AaBbci Aalbcd AaB Aa No Spac... Heading! Heading 2 Te S A contractor has 50 men of the same capacity at work on a job. They can complete the work in 30 days, the working day being 8 hours, but the contract expires in 20 days. He decided to put 20 additional m...
1 answer
1. A sample of 98 students graduating from NCC is used to collect the following data...
1. A sample of 98 students graduating from NCC is used to collect the following data concerning students graduating from NCC: • Number of semesters of attendance at NCC Zip code of home • Town of residence Commuting time to school . a. [4 pts) Indicate in the table below which of the varia...
1 answer
Please answer the following 3 questions When assisting a patient to stand following prolonged period of...
please answer the following 3 questions When assisting a patient to stand following prolonged period of bedrest, which of the following signs/symptoms would be important to recognize in order to reduce the risk for falling? Select all that apply. steadiness of gait respiratory rate. drop in bl...
1 answer
How do you differentiate #f(x)=(2x-cos^3x)^2-(lnx)^2# using the chain rule?
How do you differentiate #f(x)=(2x-cos^3x)^2-(lnx)^2# using the chain rule?...
1 answer
Mr. Fox, a single taxpayer, recognized a $64,000 long-term capital gain, a $14,300 short-term capital gain,...
Mr. Fox, a single taxpayer, recognized a $64,000 long-term capital gain, a $14,300 short-term capital gain, and a $12,900 long-term capital loss. Compute Mr. Fox’s income tax and Medicare contribution tax if his taxable income before consideration of his capital transactions is $421,000. Use I...
1 answer
You are the general manager of a large car dealership in Chicago. Although your dealership narrowly...
You are the general manager of a large car dealership in Chicago. Although your dealership narrowly escaped being closed last year, car and truck sales are still down. To remain profitable, you will need to cut the dealership’s budget by 20 percent. Before you decide how and where to make the ...
1 answer
To perform a test of the null and alternative hypotheses shown below, random samples were selected...
To perform a test of the null and alternative hypotheses shown below, random samples were selected from the two normally distributed populations with equal variances. The data are shown below. Test the null hypothesis using an alpha level equal to 0.01. Sample from Population 1 Sample from Populatio...