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Genetics, Heredity, & Evolution
Test Description: Reviews science content included in the 8th grade Genetics, Heredity, & Evolution unit; as well as basic life science concepts.
Instructions: Answer all questions to get your test result.
1) What is the basic unit of structure and function of life (Hint: all living things are made up of these)?
A
Bones
B
Air
C
Cell
D
Water
2) What part of a cell contains DNA?
A
Nucleus
B
Vacoule
C
Cyptoplasm
D
Membrane
3) What is the difference between sexual and asexual reproduction?
A
Sexual reproduction is with 2 parents and asexual reproduction is with one
B
Animals reproduce sexually, but plants reproduce asexually
C
Asexual reproduction produces many more offspring
D
There is no difference between the two types of reproduction
4) Which of the following is NOT an inherited trait?
A
A language
B
Eye color
C
Height
D
Attached ear lobe
5) What is an organism?
A
Bacteria
B
Anything that is alive
C
Non living things
D
Fungus
6) What is variation?
A
Differences between organisms of different species
B
Difference within and among species
C
Differences between organisms of the same species
D
Difference between people
7) What of the following is NOT an example of an adaptation that helps an animal survive?
A
A lion with a loud roar
B
A cheetahs long legs make it a fast runner
C
A rabbit with white fur living in the snowy country
D
A girraffe has a long neck to reach leaves high up in the tree
8) Which statement best describes the theory of evolution
A
Species have gradually grown and changed over time in response to their environment
B
Science says that the bible is lying
C
Darwin states that all animals are created equal
D
Offspring with favorable traits are more likely to survive
9) Which type of organism can produce its own food
A
Plants
B
Animals
C
Bacteria
D
Fungus
10) What is the primary source of energy for all life on Earth
A
The sun
B
Water
C
Air
D
Food
*select an answer for all questions
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