2. Looking Ahead Today Obj. 13, 24 (14 and 15) Tomorrow Obj 12, 16, 17, 19 Wed – Review Thursday – Review Friday - Test

3. Obj. 13 – How proteins are assembled and ‘shuttled RNA copy of DNA (gene) RNA leaves nucleus and goes to ribosome Ribosome translated RNA into protein (RNA ‘codes’ for protein) using amino acid monomers IF protein is used in the cell, we’re done

4. Obj. 13 – How proteins are assembled and ‘shuttled IF protein is for use outside the cell… Ribosome attaches to Rough ER Protein is put together inside Rough ER Vesicle detaches from Rough ER and travels to Golgi Apparatus via..? ‘Assembly’ is completed at Golgi and vesicle detaches with finished protein and travels to cell membrane Vesicle merges with cell membrane and protein is released, or transported through membrane protein

5. Obj. 24 – What if an organelle was missing? Organelle“Function”What loss of function would “look like” Nucleus Vacuole Vesicle Lysosome Microfilaments Microtubules Ribosomes Rough ER Smooth ER Golgi Apparatus Chloroplast Mitochondrion Cell Membrane DNA codes for RNA/protein to regulate cell, make structures, etc. DNA would still be present, just more difficult to control what gets made when because DNA/RNA is in cytoplasm with ribosomes

6. Homework Written answer to Obj. 14 and 15