How has the drought affected Australia?

How has the drought affected Australia? The impact of drought During drought, agricultural ecosystems suffer major damage. There is much loss of livestock and the growing of crops is disrupted. Declining productivity affects not only rural Australia but also the national economy. What causes a drought? The Short Answer: A drought is caused by drier […]

How can I power my house off the grid?

How can I power my house off the grid? Some examples of ways to generate electric energy off the grid include the following: Solar (such as photovoltaics) generally using solar panels. Wind using a wind turbine (windmill) to turn a generator for your power. Geothermal which is basically heat extraction from the earth. Micro-hydro using […]

How the bacterial genomic DNA is separated from the plasmid DNA during alkaline lysis plasmid extraction procedure?

How the bacterial genomic DNA is separated from the plasmid DNA during alkaline lysis plasmid extraction procedure? Bacterial cells are collected and briefly boiled and the insoluble genomic DNA and cellular debris is removed by centrifugation. Plasmids are recovered by isopropanol precipitation and treated with RNase. How do you separate chromosomal and plasmid DNA after […]

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