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WorksheetsAP Bio Insta-Review Topic 2.3: Cell Size
Total questions: 8
Worksheet time: 4mins
Which of the following cells is most efficient?
Note: SA = surface area V = volume
SA: 4 V: 1
SA: 3 V: 2
SA: 2 V: 3
SA: 1 V: 4
As surface area is squared, volume is…
Halved
Doubled
Squared
Cubed
What is the surface area of a sphere with a radius of 3?
4 pi
16 pi
36 pi
64 pi
What is the volume of a sphere with a radius of 3?
(4/3) pi
(32/3) pi
(108/3) pi
(256/3)pi
What is the surface area of a cube with a side length of 2?
6
24
54
96
What is the volume of a cube with a side length of 2?
A. 1
B. 8
C. 27
D. 64
1
8
27
64
Why is the inner membrane of the mitochondria highly folded?
Increase volume of mitochondria
Increase in surface area for oxidative phosphorylation
Decrease volume of mitochondria
Decrease in surface area for oxidative phosphorylation
Which cell is more efficient?
Sphere
SA: 36 pi
V: (108/3)pi
Cube
SA: 24
V: 8
