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A & P I-Lab 4
- The Cell: Anatomy and Divison-Review Sheet
Question | Answer |
---|---|
Plasma Membrane | Is the external boundary of the cell |
Lysosomes | Contains digestive enzymes of may varieties "suicide sac" of the cell |
Mitochondria | Scattered throughout the cell:major site of ATP syntheses |
Microvilli | Slender extensions of the plasma membrane that increases its surface area. |
Inclusions | Stored glycogen granules, crystals, pigments and so on. |
Golgi apparatus | membranous system consisting of flattened sacs and vesicles:packages proteins for export |
Nucleus | Control center of the cell: necessary for cell divisson and cell life |
Centrioles | Two rod-shaped bodies near the nucleus:direct formation of the mitotic spindle |
Nucleolus | Dense, darkly staining nuclear body:packaging site for ribosomes |
Micro Filaments | Contractile elements of the cytoskeleton |
Ribosomes | Membranous system: involved in intracellular transport of proteins and synthesis of membrane lipids |
Ribosomes | attached to membrane systems or scattered in the cytoplasm:synthesize proteins |
Chromatin | Threadlike structures in the nucleus:contain gentic materail (DNA) |
Peroxisomes | Site of free radical detoxification |
Organelle | Are the metabolic machanism of the cell and carry out specific functions |
Cell | Is the structual function of all living things. |