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WorksheetsCh. 3 Cells
Total questions: 23
Worksheet time: 23mins
Name
Class
Date
1.
This scientist discovered and named the cell.
a)
Robert Hooke
b)
Anton Van Leeuwenhoek
c)
Goldberg
d)
Mathias Schleiden
2.
What tool do you use to view the cells?
a)
metric ruler
b)
centrifuge
c)
microscope
d)
pipette
3.
Which of the following is NOT a cell theory.
a)
All non-living things are made of cells
b)
All cells come from pre-existing cells
c)
Cells are the basic unit of structure and function of all living things
4.
What is the name of the genetic material that is inside the nucleus?
a)
ER
b)
ATP
c)
YOLO
d)
DNA
5.
I am only found in a plant cell. What am I?
a)
cell membrane
b)
mitochondria
c)
cytoplasm
d)
chloroplast
6.
The movement of water across a selectively permeable membrane without the use of any energy is called
a)
endocytosis
b)
diffusion
c)
active transport
d)
osmosis
7.
A can of air freshener is sprayed in the opposite side of the room. Ten minutes later you start to smell the scent. This is an example of
a)
diffusion
b)
active transport
c)
endocytosis
d)
osmosis
8.
Identify this structure.
a)
cell wall
b)
cell membrane
c)
sap vacuole
d)
cytoplasm
9.
Number 1 is a (the) -
a)
Golgi Bodies
b)
Mitochondria
c)
ribosome
d)
Nucleus
10.
Identify this structure.
a)
cytoplasm
b)
cell wall
c)
chloroplast
d)
cell membrane
11.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
12.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
13.
What is diffusion?
a)
when molecules move
b)
when molecules move from a high concentration to a low.
c)
no movement
d)
molecules move everywhere
14.
What cell part is NOT found in all cells?
a)
Cell Wall
b)
Cell Membrane
c)
Cytoplasm
d)
Genetic Material
15.
Rocks are not living because
a)
they never move
b)
they aren't needed for humans
c)
they are not made of cells
d)
they don't break down
16.
Why are microscopes important when studying most cells?
a)
Most cells are very large.
b)
Most cells are very small.
c)
Most cells move very quickly.
d)
Most cells are dead.
17.
What is the basic unit of life?
a)
compound
b)
solution
c)
atom
d)
cell
18.
A person would never have pure water put into their veins in a hospital because their cells would...
a)
Shrink/Dehydrate
b)
Expand
19.
The passage of WATER through a cell membrane is called:
a)
Osmosis
b)
Active transport
c)
Aquaporins
d)
Passive transport
20.
Breaks down sugar (glucose) to release energy "Powerhouse"
a)
Mitochondria
b)
Cell Membrane
c)
Cytoplasm
d)
Vacuole
21.
Multicellular means?
a)
they contain huge number of cells
b)
one cell only
c)
cytoplasm
d)
cheese
22.
In a plant cell, a stiff wall surrounds the membrane, giving the cell a rigid, boxlike shape.
a)
cell membrane
b)
cell
c)
ribosome
d)
cell wall
23.
This thin layer protects the cell and regulates what substances enter and leave the cell.
a)
cell membrane
b)
cell
c)
cell wall
d)
golgi body
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