Free Biology Essays
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Essay on the effects of different antibiotics on the growth of E.coli
The effects of antibiotics on the growth of Escherichia coli have been found in several studies and some recent studies have also focused on the tolerance and reduced growth levels in bacteria to examine the molecular changes that allow such as change. E. Coli and anti-microbial agents: In a study by Dixon et al (2004), the antibacterial effects of microcystin, which is, a cyanotoxin produced by Microcystis aeruginosa have been discussed.
Essay on The Advantages of Gene Technology
The issue of genetically modified (GM) crops is an emotive topic with the public. In the UK, the public appears to have adopted a precautionary / sceptical approach (Gaskell, 2004). Public opposition to agricultural biotechnology has resulted in a decline in the number of GM crop field trials being carried out in England and has forced some companies, such as Syngenta, to relocate its agri-biotech research and development away from the UK to the USA (Davies, 2004). However, this new technology, if properly regulated, could address issues relating to increased population growth and sustainable development.
