Unformatted text preview: cellulose fibers in the wall to control the plane of expansion. Enzymes soften non-cellulose cross-links in the cell wall to allow osmosis and turgor to exert pressure on the wall in the plane perpendicular to the cellulose fiber orientation in the cell wall. Microtubules in the outer cytoplasm determine the orientation of the cellulose microfibrils deposited in the cell walls....
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- Fall '09
- Prophase, unequal volume cells, cellulose fiber orientation, Preprophase Microtubule Band