Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
2018 Grade 8 Intermediate-Level Science Test Questions 1-10
Test Description: Use your knowledge of Science to answer all questions. Good Luck.
Instructions: Answer all questions to get your test result.
Helpful Hint
The diagrams below represent two types of cells, an animal cell and a plant cell.
1) Which type of cell uses energy to carry out life processes?
A
both a plant cell and an animal cell
B
neither a plant cell nor an animal cell
C
plant cell, only
D
animal cell, only
Helpful Hint
A diagram representing the levels of organization within an organism is shown below
2) Which level of organization is identifi ed by X?
A
organ
B
cell
C
organ system
D
tissue
Helpful Hint
The diagrams below show models of the circulatory systems of a fish and frog.
3) A student compared these diagrams. The student found that each of these organisms had a heart to pump blood. Which statement is supported by the student’s findings?
A
The circulatory system in most organisms removes solid wastes from their bodies.
B
All animals have identical circulatory systems.
C
Many multicellular animals have similar organs and specialized systems.
D
Some organisms are composed of one cell, while others are multicellular.
Helpful Hint
The diagram below represents the life cycle of a butterfly.
4) This life cycle represents the process of
A
extinction
B
metamorphosis
C
asexual reproduction
D
separation from parent
5) Water and carbon dioxide are waste products released as a direct result of
A
cellular respiration
B
mechanical digestion
C
natural selection
D
asexual reproduction
6) The primary function of a plant’s roots is to
A
perform photosynthesis
B
exchange gases
C
absorb water
D
produce seeds
7) Genes are a part of a
A
hormone
B
chromosome
C
vitamin
D
cell wall
8) Compared to the amount of genetic information contained in a normal human body cell, the amount contained in a normal human sperm cell is
A
one-fourth as much
B
one-half as much
C
the same
D
twice as much
Helpful Hint
The diagram below represents a pedigree chart.
9) Which type of information is organized by this chart?
A
the passing of a trait from one generation to another
B
population growth for pea plants
C
the number of chromosomes in an organism
D
energy flow in an ecosystem
10) A change in an animal’s DNA, leading to a variation in a species, is called
A
selective breeding
B
a mutation
C
an infection
D
sexual reproduction
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?