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CHAPTER 7
CELL STRUCTURE & FUNCTION
SECTION 7-2
1. What is an organelle? (pg174) _________________________________________________________________________
2. Label the structures on the illustration of the plant and animal cells.
3. What is the function of the nucleus? ______________________________________________________________________
4. What important molecules does the nucleus contain? _________________________________________________________
5. The granular material visible within the nucleus is called? _____________________________________________________
6. What does chromatin consist of? _________________________________________________________________________
7. What are chromosomes? ________________________________________________________________________________
8. Most nuclei contain a small, dense region known as the _______________________________________________________
9. What occurs in the nucleolus? ___________________________________________________________________________
10. What is the nuclear envelope? __________________________________________________________________________
11. What is the difference between rough ER and smooth ER? (pg 177-178) _________________________________________
12. Using the cell as a factory analogy, describe the role of the Golgi apparatus in the cell. (pg 178) ______________________
13. What are vacuoles? (pg 179) ____________________________________________________________________________
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