We all hypothesized the amount of UV radiation exposed has a negative correlation with yeast genetic stableness, which finally determines the quantity of yeast groupe. In this test, yeast skin cells were treated with UV radiation, protected by photoprotective agents based on a strength (in ascending buy: Sunscreen #2, #1, aluminum foil). After letting it expand for seven days at 37 degrees, a few grown groupe were counted to determine the efficiency of photoprotective agents. Following comparing gathered results together with the controlled group, we deduce that sun screen #2 absorbs nearly zero UV the radiation (0 yeast growth). Sun screen #1 has some photoprotective result (observed thrush growth). In theory, aluminium foil should be the most reliable photoprotective measure as it demonstrates the most EMR radiation; however , results are certainly not consistent with the speculation as some experiment groups received more candida growth when compared to that of sun screen #1. This may be caused by a lot of factors: 1) not all candida cells have reached the same physical shape (age, destruction etc . ). 2) Not all Petri dishes had a simlar amount of fungus cells cultured in them. 3) Several degrees of various other contamination could also influence the results. Results somewhat agree with each of our hypothesis. UV radiation immediately causes damage at a cellular level by causing DNA changement, and supresses the defense response of eukaryotic multicellular organisms by supressing T-cells (Green ou al. 2011). In this experiment, yeast (unicellular eukaryote) was exposed to ULTRAVIOLET radiation which will would boost the likelihood of mutating its GENETICS. Thus, the regular cellular actions and functionality were afflicted and would result in cellular death. Sunscreens contain active ingredients that absorb electromagnetic rays emitted between 290-400 nm. Photoprotective agents can decrease or prevent damage that caused by ULTRAVIOLET radiation. SPF is an indication of the product's ability to block/absorb UVB rays (280вЂ“315nm)...
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