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Unformatted text preview: Photosynthesis (only in choloroplasts some plant cells and algal cells) Cytoskeleton • Non-membraneous • Composed of protein fibers • Microtubules (sliding and bending) 1. tubulin dimers (25 nm diameter) • Microfilaments 1. intertwined strings of actin molecules (7 nm diameter) • Intermediate filaments/fibers 1. strengthen cytoskeleton 2. stabilize cell shape Cilia and Flagella • thin movable structures • project form cell surface • most function in movement Cilia- are short and usually numerous Flagella- are long and commonly single 9+2 Structures Centrioles Groups of 3 (9X3 structures) Interphase first gap g1 cell grows and prepares for s phase synthesis phase DNA synthesis Second gap phase protein synthesis increases prep for cell division...
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This note was uploaded on 10/05/2010 for the course F 01:119:101 taught by Professor Dianamartin during the Fall '10 term at Rutgers.
- Fall '10