Question

In: Biology

What is the difference between cultivation-independent and cultivation-dependent methods in microbial ecology?

What is the difference between cultivation-independent and cultivation-dependent methods in microbial ecology?

Solutions

Expert Solution

Cultivation independent method

  • It is molecular method for microbial studies for its identity and presence within their environments.
  • This method is mostly used now a days due to its practical benefits, like its minimum time consumption and ability to identify great proportion in bacterial diversity which is difficult to identify in the cultivation dependent method (culture dependent).
  • This method mainly involves the DNA sequencing ( metagenome analysis of 16s rRNA ) collaborating with bioinformatics tool, FISH etc are more frequently used .

Culture dependent method

  • It is method of growing prokaryotes in a culture in laboratory set up.
  • In this method the microbes are let to reproduce in a designed culture medium and depending on the site the culture medium varies, that is ; if the infectious microbes in  uterus is to be studied,then its tissue lining is taken and selectively cultured.
  • This method is comparatively less used now a days because of more time consumption and resource requirement, risk of contamination etc.
  • This method involves  plate count, fatty acid methyl ester (FAME) analysis, impression techniques

Related Solutions

What is the difference between density-dependent and density-independent factors
What is the difference between density-dependent and density-independent factors
What is the difference between a test of independent means and a test of dependent means,...
What is the difference between a test of independent means and a test of dependent means, and when is each appropriate?
What is the difference between dependent and independent variable ? What is phytophthora I destiny and...
What is the difference between dependent and independent variable ? What is phytophthora I destiny and how it change u.s history ?
1.) What is the difference between independent and dependent sampling. In the case of population proportions,...
1.) What is the difference between independent and dependent sampling. In the case of population proportions, what statistical test do you run if your samples are dependent?   2.) Explain, in your own words, how you create a confidence interval or run a hypothesis test for two population means when their respective samples are dependent.   3.) Explain, in your own words, the difference between the classical approach and p-value approach in running a hypothesis test. 4.) Since there is not an...
1. Explain the meaning of independent and dependent variable. 2. What is the difference between correlation...
1. Explain the meaning of independent and dependent variable. 2. What is the difference between correlation and regression analysis? 3. An auto manufacturing company wanted to investigate how the price of one of its car models depreciates with age. The research department at the company took a sample of eight cars of this model and collected the following information on the ages (in years) and prices (in RM thousands) of these cars. Age, x 8 3 6 9 2 5...
1). What is the difference between a t-test for independent samples and a t-test for dependent...
1). What is the difference between a t-test for independent samples and a t-test for dependent samples? 2). Provide one study that would be analyzed using a t-Test for dependent samples; then provide one study that would be analyzed using a t-Test for independent samples
MVE problem 2(statistics) a) What is the difference between an dependent and an independent t-test? b)...
MVE problem 2(statistics) a) What is the difference between an dependent and an independent t-test? b) Explain what a p-value of 0.02 means? Give an example of an independent t-test. c) Explain the benefit of using 2 levels for each factor? When do you usually use such patterns. d) Why is MLR not used in multivariable calibration for spectroscopy (eg NIR) data for Y variable
Social Research Methods: Stanford Prison Experiment 1. What is the independent and the dependent variable in...
Social Research Methods: Stanford Prison Experiment 1. What is the independent and the dependent variable in the study? 2. How might you ope rationalizing that hold comes of Interest? 3. Who involved in the experiment had experimental knowledge? 4. What incentives did participants to participate in this study? 5. Was the sample result in generalizable? - Why or why not? 6. List all of the parts of the study that you found questionable or unethical? 7. What were the research...
1. What are the differences and similarities between dependent, assisted, modified independent, and independent transfer activities?...
1. What are the differences and similarities between dependent, assisted, modified independent, and independent transfer activities? 2. What are the purposes of counts and verbal cues during transfer activities? 3. What are the sequences for performing the following transfer activities?
what are dependent and independent variables
what are dependent and independent variables
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT