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WorksheetsEnd of year science review 4
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What structures carry the genetic information of an organism?
a)
chloroplasts
b)
mitochondria
c)
chromosomes
d)cell walls
2.
A student is viewing a bacterium with a microscope. The bacterium is round. What kind of bacterium is being viewed?
a)
coccus
b)
euglena
c)
spirillum
d)bacillus
3.
Strep throat is an infectious disease that causes pain, swelling, and fever. What kind of pathogen causes strep throat?
a)
bacterium
b)
fungus
c)
protist
d)virus
4.
Which structure is not present in an animal cell?
a)
cell wall
b)
cell membrane
c)
nucleus
d)vacuole
5.
Which of the following soil components is produced by decomposition?
a)
sand
b)
silt
c)
clay
d)humus
6.
A student conducts an investigation to determine the speed at which sound travels through different materials. The student plans to present her data in a bar graph. What information should the student include on the x-axis (horizontal) of the graph?
a)
the names of the materials tested
b)
the speed at which sound travels through each material
c)
the method used to make the sound
d)the temperature of each material tested
7.
Which of these is a physical property of metals?
a)
dullness
b)
high density
c)
brittleness
d)nonconductor
8.
What is another name for homogeneous mixture?
a)
element
b)
compound
c)
solution
d)pure substance
9.
What is the term for a horizontal row in the periodic table
a)
period
b)
family
c)
group
d)metal
10.
What is the chemcial formula for water?
a)
HO
b)
H2O
c)
HO2
d)
H2O2
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