BI110 Lecture Notes - Lecture 12: Pectin, Proteoglycan, Collagen
Document Summary
The evoluion of dna would have reduced the rate of chemical and mutaional damage to the geneic material. A type of photosynthesis that consumes (oxidizes) water. Took the leaf and put a negaive overtop of the leaf and shone light through the negaive on the leaf. This is what happened because of chloroplast movement within the cell: produces the diferent shades of green. Chloroplasts in cells are lined up on sides: photoavoidance is a result, too much light is bad, light green colour. Chloroplasts are lined up ontop: no light, dark green colour. Carain is the most abundant protein in the intermediate ilament. Used for movement: as a whip. Flagella moves cells, cilia moves water over the cell: both controlled by the cytoskeleton, controlled by microtubules. Made by tubulin ( long microtublulin ibres) Dynein links 2 microtubules together allowing them to slide back and forth together.
