1. Why might some areas have a higher concentration and a greater variety of microorganisms?
Microorganisms are found in almost every habitat present in nature, including hostile environments such as the North and South poles, deserts, geysers, and rocks. They also include all the marine microorganisms of the oceans and deep sea.
- In some areas the amount of microorganisms are found more because the atmospheric conditions , wet lands , presence of high carbon dioxide , moisture areas , these are the suitable conditions to grow them . So, they are found in a greater variety
1. Why might some areas have a higher concentration and a greater variety of microorganisms?
You have performed a serial dilution of a sample with an unknown concentration of microorganisms. You counted 55 CFU on a countable plate inoculated with 0.1 mL of a 10-3 dilution. What was the population density of the original sample per milliliter? Many of the quantitative methods discussed are popular because they enable the microbiology researcher to selectively count live cells only. Why do you think this might be an important or desirable feature in a medical or environmental research...
why does some materials have greater than Egap give an example? Why does some materials have E=h nu greater than Egap give an example?
What are some of the higher order mental functions and what areas would be important to their functioning?
Why do some plasmids have higher copy numbers than others?
Discuss why microorganisms often have different colony morphologies on different media?
Why might your experimental data file have ‘missing data’? a. Some of a participant’s responses might be missing. b. There has been a mistake in saving the SPSS data file. c. None of the above. d. A participant did not take part in the whole study.
Why is RNA capable of assuming a much greater variety of structure than DNA? (4 marks)
Why might some firms voluntarily pay workers a wage above the market equilibrium, even in the presence of surplus labor? Check all that apply. Higher wages cause workers to shirk more of their responsibilities. Paying higher wages tends to reduce the average experience level of a firm's workers. Paying higher wages encourages workers to be more productive. Higher wages attract a more competent pool of workers. Attempts: Average: 1 7. The theory of efficiency wages Why might some firms voluntarily...
Why do microorganisms like bacteria have to break up extracellularly in order to use it as a food source?
The main benefits associated with a well-designed concentration system include: a. higher opportunity costs b. greater control over balances c. less float d. greater control over balances and improved investment returns.