Wednesday, October 23, 2013

More Organelles

REMINDERS!!!!
 
**Daily Question Quiz Exemption Form Due Friday
Extra Credit Due Friday!!!!!!
 
 
Here's what happened today:


I used water balloons then to describe the function of Contractile Vacuoles in both plant cells and protists.


Contractile vacuoles in plants fill with water and provide structure and support to plant cells.
I showed how when there is only a small amount of water the plant will "fall over" or wilt until the contractile vacuole is
filled again with water.

Contractile Vacuoles in protists though help to maintain HOMEOSTASIS by releasing water that builds up.

Notes for Today


Proteins made on either the Rough ER or Free Ribosomes are composed of many amino acids folded on top of each other
 
Those that are made on the Rough Endoplasmic Reticulum will eventually be shipped out of the cell.  The ER puts a small membrane around it. 
The Golgi apparatus then puts a membrane around it and it is now called a vesicle.
Membrane Bound Vesicle that will then merge with the cell membrane to export the proteins.


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