7th Grade Science Review Question Preview (ID: 37645)


Test Review. TEACHERS: click here for quick copy question ID numbers.

Do you need all of your body systems to live?
a) Yes
b) No
c)
d)

What is the function of the excretory system?
a) Rids of waste from the body
b) Breaks down food for nutrients
c) Protects the organs in your body
d)

An example of a physical change is...
a) Baking a cake
b) Fireworks
c) Bon Fire
d) Ice cream melting

What is commensalism?
a) One organism benefits the other is harmed
b) Both organisms benefit
c) One organism benefits the other is not affected
d)

The atomic number makes up
a) Neutrons, Protons
b) Protons, Electrons
c) Electrons, Neurons
d)

How do you find the number of neutrons for an element?
a) Multiply the atomic mass by the atomic number
b) Add the atomic mass by the atomic number
c) Subtract the atomic mass by the atomic number
d)

What is the charge of a proton?
a) Positive
b) Negative
c) Neutral
d)

What is the charge of a neutron
a) Neutral
b) Positive
c) Negative
d)

What is a difference between plant and animal cells?
a) Plant cells have a larger vacuole than an animal cell
b) Plant cells contain a cell wall
c) Plant cells and animal cells are shaped differently
d) All the Above

What is the control center of the cell?
a) Cell Wall
b) Mitochondria
c) Nucleus
d) Cell Membrane

Which sequence is the correct level of organization of the human body?
a) cells, organs, tissue, body system
b) organs, tissue, cells, body system
c) cells, tissue, body system, organ
d) cells, tissue, organs, body system

What are the three types of protists?
a) Amoeba, Bacteria, Paramecium
b) Amoeba, Paramecium, Euglena
c) Ammonia, Paramecium, Euglena
d) Bacillus, Coccus, Spiral

Abiotic means
a) Living
b) Not Living
c)
d)

What is humus in soil?
a) Sand
b) Dead material
c) A dip for chips
d)

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 37645 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In
| Sign Up / Register