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WorksheetsBiology 10.1 Why Cells Divide
Total questions: 11
Worksheet time: 2hrs 17mins
Name
Class
Date
1.
What determines the rate of nutrients and waste are exchanged from the cell and the environment?
a)
surface ratio
b)
volume
c)
surface area
d)
surface area to volume ratio
2.
The absorption of nutrients is determined by...
a)
The cell's volume
b)
The cell's surface area
c)
The cell's ribosomes
d)
The cell's DNA
3.
The amount of nutrients needed is determined by...
a)
The cell's volume
b)
The cell's surface area
c)
The cell's Rough ER
d)
The cell's Smooth ER
4.
What does not grow with the cell?
a)
DNA
b)
Vacoules
c)
Mitochondria
d)
None of the above
5.
Which type of cell will make greater demands for DNA?
a)
small cell
b)
large cell
6.
As a cell becomes larger, its
a)
surface area increases faster than its volume.
b)
volume increases faster than its surface area
7.
The larger a cell is, the more difficult it is for the cell to move enough nutrients and wastes across its cell membrane to maintain its normal functions.
a)
True
b)
False
8.
As a cell’s size increases, its ratio of surface area to volume decreases.
a)
True
b)
False
9.
The process by which a cell divides into two daughter cells is called
a)
Mitosis
b)
Meoisis
c)
Cell Division
10.
Why don't cells just stretch when you grow, instead of making copies of themselves?
a)
The muscles in the cells can't stretch that far.
b)
The cell won't be able to bring in food fast enough or get waste out fast enough.
c)
The cell membrane doesn't like the feeling of stretching.
d)
The lysosomes don't want to work so hard.
11.
Cells of organisms must replicate for ?
a)
growth
b)
repair of damaged cells
c)
replacement of dying cells.
d)
All of the above
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