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Exocytotic Vesicle
To release destroyed particles
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Microvillus
to absorb nutrients
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Golgi vesicles/Secretory Vesicles
to store and release enzymes or other secretory products
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Pinocytotic vesicle
- a) to absorb then release particles inside the cell
- b)used for "cell drinking"
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Rough endoplasmic reticulum (ribbon) (ER)
like an inner highway within the cell; it binds to the ribosomes to help make proteins which are then carried along the ER and placed in vesicles for transport to the Golgi Apparatus or cell membrane for export
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Ribosomes
to make proteins to be used inside the cell, if ribosomes are "free" and losse in cytoplasm; or to make proteins to be used outside the cell, after being transported out, if ribosomes are attached to rough ER= endoplasmic reticulum
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Lysosome
a special type of vesicle full of hydrolytic enzymes; formed by pinching off from the golgi apparatus; contains enzymes such as lipase, carbohydrates, protease, nuclease, that help with intreacellular digestion; recycle cell's own debris; helps with "programmed" cell self-distruction (autodigestion)
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Smooth endoplasmic reticulum
to make lipids and hormones for transport by vesicles formation; to score calcium for muscle contractions; to detoxify drugs and poisons, esp. in the liver
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Cell Membrane
to help control movement of molecules in and out of cells and to give shape to the cell and to hold cell contents together
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Golgi Apparatus
like the warehouse of the cell; modifies and sorts (processes) the products (eg: raw enzymes) made by the ribosomes; packages more complex products into vesicles to be sent to either other parts of the cell or to the cell membrane to be secreted
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Centrioles
help with animal cell division; to make cytoskeleton, which helps the cell move and gives shape to the cell; part of the Microtuble Organizing Center; formes basal bodies which give rise to microkilaments,microtubes--> Cilia, flagella
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