Biology 1002B Lecture Notes - Lecture 1: Genome Size, Wild Type, Chlamydomonas
27 Jun 2018
School
Department
Course
Professor
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Document Summary
Chlamydomonas: a model system used in this class. It"s a eukaryote- has a nucleolus and mitochondria single cell that can move around because of phylgela it"s a green algae that"s distantly related to a plant. Related to plant because has a huge chloroplast. It uses light in 2 different ways which makes it cool to study. It has chloroplast to use light as a source of energy through pigments in chloroplast. Uses light like we use our eyes, uses light to sense its environment called the eyespot that"s in the chloroplast. Eyespot has nothing to do with photosynthesis, it helps the clam swim around. Eyespot controls phototaxis*this is important slide- if clamy swims towards light source its positive phototaxis. If clamy swims away from light source its negative phototaxis. Clamy can grow in lab in flasks or on plates plast clamy ht ay.
