BIO130H1 Study Guide - Eukaryote, Endoplasmic Reticulum

• School: UTSG
• Department: Biology
• Course: BIO130H1
• Professor: Kenneth Yip

Document Summary

Each organelle contains its own enzymes and other specialized molecules. All eukaryotic cells have the same basic set of membrane- enclosed organelles. Membrane bound enzymes catalyze lipid metabolism, and oxidative phosphorylation and photosynthesis both require a membrane to couple the transport of h + to the synthesis of atp. Intracellular membrane systems form enclosed compartments separated from the cytosol: creates functionally specialized aqueous spaces within the cell. Because lipid bilayers are impermeable to most hydrophilic molecules, membrane must contain transport proteins to import/export specific metabolites. Rer has many ribosomes on its cytosolic surface they. Dispatches lipids and proteins from the er to various www. notesolution. com peroxisomes to lysosomes various oxidation reactions small vesicular compartments that contain enzymes used in. These organelles can have additional properties that differ from cell type to cell type! Membrane-enclosed compartments occupy about the cell volume.