1. 7.2 Inside the Eukaryotic Cell
I. The Framework of the Cell
A. _____________
1. Helps the cell ______, keep its ________, & _______ its parts.
2. Made up of _________ fibers
a. ___________, microtubules, & __________ fibers
II. Directing Cellular Activity
A. ____________
1. Nuclear _________ – double ___________ surrounding the nucleus
a. Has many small _______ that allow _________ to move in & out

4. B. _____________
1. Made up of ______ & many _________
2. Can switch between “______” or “_________”
III. __________ Processing
A. _____________
1. small, _________ shaped sac that is formed by a membrane
B. ________________ ________________
1. System of ___________ membranes that moves ________ & other substances through the ______
2. The _____ is connected to the nuclear____________
3. _________ ER
a. _________ appearance under an electron microscope, bumps are _____________
4. ___________ ER
a. has no ____________ ribosomes
C. ________ Apparatus
1. Modifies, ________ , & _____________cell products

7. IV. Storage & Maintenance
A. ____________ – digest cell’s _______, ________ old,________, or unused organelles
B. Central ____________
1. Found in ___________
2. Stores _______, ions, ___________, wastes, toxins, &_________________
C. Contractile _______________
1. Pump excess __________ out of the cell
V. __________ Production
A. _______________– uses light energy to make __________ from CO2 &___________
B. _____________ – uses energy from organic compounds to make ________.
1. also known as = ________________