AP Biology (Cell Organelles)
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| -Phospholipid Bilayer: two layers of phospholipids arranged with hydrophilic tails surrounded by hydrophilic heads -Selectively permeable - controls transport into and out of the cell | ||
| -Stores genetic info (DNA) -Surrounded by a nuclear enveloped | ||
| -Produces ribosomes | ||
| -Manufactures proteins (for export or use in cell membrane) -Ribosomes attached -Flattened disks called cisternae -common in endocrine cells, pancreatic and digestive cells | ||
| -Makes lipids, phospholipids, and hormones -Breaks down toxins and drugs -Stores calcium ions (Ca2+) -Cisternae -common in testes, ovaries, liver | ||
| -Modifies, stores, and transports proteins and lipids for export out of the cell "post office" -Curved shape (Cis face = receiving; Trans face = shipping) -Cisternae | ||
| -Storage of food, water, waste | ||
| -Pumps excess water out of the cell | ||
| -Transports proteins (small sac for transport) Think vesicle = vehicle; around | ||
| -A vesicle which contains digestion enzymes -Autophagy: cell eats itself -Apoptosis: programmed cell death from bursting lysosomes Think apoptosis | ||
| -Produces proteins for export -Attached to Rough ER | ||
| -Produces proteins for export -In cytasol | ||
| -Detoxifies alcohol -Breaks down fatty acids -Metabolic compartment bound by a single membrane -Produced H202 as a result of processes -Kidney and liver cells | ||
| -ATP by cellular respiration -Exemption to cell theory - can do some things on its own | ||
| -Photosynthesis for glucose -Exception to cell theory | ||
| -Coordinates separation of chromosomes during mitosis and meiosis | ||
| -2 centrioles per centriosome | ||
| -Structure, support, protection -Composed of cellulose in plants; chitin in fungi |