Answer:
Genetic engineering is used by scientists to enhance or modify the characteristics of an individual organism. ... For example, genetic engineering can be used to produce plants that have a higher nutritional value or can tolerate exposure to herbicides
Extraction, homogenization, and centrifugation are the three processes in cell fractionation.
Cell fractionation is a method for dividing cellular components while yet maintaining each component's unique functionality. This technique was initially applied to show where distinct biochemical activities are located within cells. Subcellular fractionation is also used to help with illness detection and to offer an enhanced source of protein for further purification. To prevent osmotic damage, tissue is routinely homogenized in an isotonic buffer solution. Grinding, mincing, chopping, pressure changes, osmotic shock, freeze-thawing, and ultrasonic waves are a few of the mechanisms for homogenization. After that, the samples are maintained cool to avoid enzymatic deterioration. It is the development of a uniform mass of cells (cell homogenate or cell suspension).
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Answer:
Air is composed of 78 percent nitrogen
Explanation:
The skill of connecting gathered data with information that is known to us is called data analysis. This is a key part of the data analysis process. Example:
It is a fact that foxes are known predators of rats. Lets say you have a data table or observation table that shows the increase in number of rats in your locality versus the increase in the number of fox being spotted by the residents. Now based on the fact that you know, a relation can be established between the increased fox sightings and increase in rat numbers.