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WorksheetsCell Test
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Which cell structure is referred to as the gatekeeper because it directs substances to move into and out of the cell?
a)
Cell membrane
b)
Nucleus
c)
Cell wall
d)
Vacuole
2.
The picture shows a unicellular organism. What conclusion can be drawn from the picture?
a)
This organism can reproduce sexually.
b)
This organism lives on Mars.
c)
This Organism has a cell wall.
d)
This organism can produce its own food.
3.
What is the function of the organelle labeled number 2?
a)
To store substances
b)
To direct cell activities
c)
To absorb sunlight
d)
To produce energy
4.
For scientific data to be considered accurate and reliable, most scientific experiments should be --
a)
conducted 3 times
b)
repeated no more than 2 times
c)
conducted as many times as possible
d)
conducted only 1 time
5.
All living things share common characteristics. They are made up of cells, they respond to change, reproduce, have DNA, and use energy. What is one other common characteristic of living things?
a)
live less than 200 years
b)
breathe air through lungs
c)
have fingers
d)
grow and develop
6.
Juan wanted to see if different brands of tires would make his model car gofaster. Juan correctly set up an experiment to test 4 different brands of tires on his model car. He recorded his data in the data table.
How many times did Juan conduct the experiment using Brand C tires?
How many times did Juan conduct the experiment using Brand C tires?
a)
One
b)
Four
c)
Three
d)
Two
7.
What are the four things that All living things need to survive?
a)
water, air , food and a place to live
b)
a place to live, light, air , and mobility
c)
light food, water, a place to live and a family
d)
light, food, sleep and the ability to hunt
8.
What will happen if the concentration of water inside a cell is higher than the concentration of water outside a cell?
a)
The cell will remain unchanged.
b)
Water will move out of the cell.
c)
Water will move into the cell.
d)
The cell will burst.
9.
What is the main function of chloroplasts in plant cell?
a)
The store water and food.
b)
The produce proteins
c)
They protect cells from the surrounding environment
d)
They perform photosynthesis
10.
Jackie performs an experiment on how the type of music played in a room can affect plant growth. In her experiment, the independent variable is the —
a)
type of music
b)
type of plant
c)
height of plant
d)
color of flolower
11.
What two features do eukaryotes have that prokaryotes do not have?
a)
nucleus and DNA
b)
membrane-bound organelles and nucleus
c)
membrane-bound organelles and DNA
d)
cell wall and ribosomes
12.
Which source should a scientific researcher reject because of unreliability?
a)
advertisement promoting a product
b)
text book
c)
webpage of a university professor
d)
government brochure
13.
The nucleus is labeled what number in this animal cell?
a)
6
b)
4
c)
5
d)
3
14.
What cell structure controls all life processes for the cell?
a)
Cell membrane
b)
Vacuole
c)
Cytoplasm
d)
Nucleus
15.
How can hibernation help an organism maintain homeostasis?
a)
The animal consumes more food during the winter in order to survive.
b)
The body processes slow down in order to help the animal survive through cold temperature.
c)
Most body processes stop completely during cold weather, then start again during warm weather.
d)
Most body processes speed up in order to help the animal generate heat through the cold winter.
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