BIO 105 Lecture Notes - Lecture 5: Population Bottleneck, Chemotherapy, Sunburn
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Mitochondrial dna (mtdna) is passed down almost unch mother to her children, allowing you to trace your matern our advanced mtdna tests and the world"s largest mtdna. Tell differences between family trees and more detailed. Ozone layer breaks apart uvc energy so it protects us from ge. Uva uvb will still give you sunburn but they can be protected a sunscreen. Pregnant women take folic acid for development until we. Skin cancer nchanged from a aternal ancestry using mtdnadatabase. led m getting cancer ted a little more by l we die. More melanin = darker skin color, melanin blocks out uv. When only a few individuals establish a new population, the al might change. Founder affect- take a population genes and move it som. A population bottleneck occurs if a disaster drastically reduce population. Cancer arises when cells dvide out of control. Will be questions on the test about extrons and proteins.