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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
Water
B
Air
C
Bones
D
Cell
2) What part of a cell contains DNA?
A
Cyptoplasm
B
Vacoule
C
Membrane
D
Nucleus
3) What is the difference between sexual and asexual reproduction?
A
Sexual reproduction is with 2 parents and asexual reproduction is with one
B
There is no difference between the two types of reproduction
C
Asexual reproduction produces many more offspring
D
Animals reproduce sexually, but plants reproduce asexually
4) Which of the following is NOT an inherited trait?
A
A language
B
Eye color
C
Attached ear lobe
D
Height
5) What is an organism?
A
Anything that is alive
B
Bacteria
C
Non living things
D
Fungus
6) What is variation?
A
Difference between people
B
Differences between organisms of the same species
C
Difference within and among species
D
Differences between organisms of different species
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 girraffe has a long neck to reach leaves high up in the tree
C
A rabbit with white fur living in the snowy country
D
A cheetahs long legs make it a fast runner
8) Which statement best describes the theory of evolution
A
Offspring with favorable traits are more likely to survive
B
Darwin states that all animals are created equal
C
Species have gradually grown and changed over time in response to their environment
D
Science says that the bible is lying
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
Water
B
Food
C
The sun
D
Air
*select an answer for all questions
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