Ch. 4 - Cell structure and function -...
Transcript of Ch. 4 - Cell structure and function -...
AP BIOLOGY CHAPTER GUIDECh. 4 - Cell Structure and Function
1. What are the 3 tenets of the cell theory? (p. 61)
a. __________________________________________________________________________
b. __________________________________________________________________________
c. __________________________________________________________________________
2. How is the surface are to volume ratio used to explain why cells are small? (p. 62)
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3. Which of the objects below has a greater surface are to volume ratio? ______________________
4. Which of these objects represents a typical cell? Why?__________________________________________________________________________________
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5. What is the key difference between a prokayotic cell and a eukaryotic cell? (p. 65)
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6. Compare the complexity and size of a prokaryotic cell and a eukaryotic cell. (p. 65)
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BA
AP BIOLOGY CHAPTER GUIDE
7. Complete the cell matrix below (pgs. 65-77)
Cell component Eukaryote (Plant)
Eukaryote (Animal)
Prokaryotes
plasma membrane - acts as a semipermeable membrane for substances moving in and out of the cell
X X X
cell wall -
cytoplasm -
nucleoid -
ribosomes -
transport vesicles -
cytoskeleton -
nucleus -
nucleolus -
endoplasmic reticulum (rough) -
endoplasmic reticulum (smooth) -
golgi apparatus -
lysosome -
vacuole (central) -
chloroplast -
mitochondrion -
AP BIOLOGY CHAPTER GUIDE
8. Sketch a typical prokaryotic cell, label its parts, and state the function for each of them. (p. 65)
9. What does it mean to say that the eukaryotic cell is compartmentalized? (p.66-67)
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10. What organelle is shown below? (p. 76) _________________ . Label and describe each letter..
A. plant cell
B. ___________________________________
C. ___________________________________
D. ___________________________________
E. ___________________________________
F. thylakoid space
G. ___________________________________
H. outermembrane space
I. ___________________________________
AP BIOLOGY CHAPTER GUIDE
11. What organelle is shown below? (p. 77) _________________ . Label and describe each letter.
A. __________________________________________________
B. __________________________________________________
C. __________________________________________________
D. __________________________________________________
E. __________________________________________________
12. How are mitochondria and chloroplasts related to one another? (pgs. 76-77)
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A
B CD E