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Life Science Review 7.2
Test Description: How Does Evolution Happen
Instructions: Answer all questions to get your test result.
1) Selective breeding
A
all the choices
B
involves selection of organisms with desirable traits
C
involves not breeding organisms you don't want to reproduce
D
involves selection of organisms you want to reproduce
2) Darwin thought that if species could evolve over time then
A
the ones that exist today aren't as special as older species
B
none of the choices
C
the Earth must be very old
D
they could evolve quickly
3) evolution happens
A
through social Darwinism
B
through natural selection
C
through selective breeding
D
through survival of the fittest
4) Natural selection states that
A
individuals that are better adapted to environment have a better chance of reproducing
B
individuals that are not well adapted to environment have a better chance of reproducing
C
individuals that are not well adapted to environment should die
D
individuals that are better adapted to environment should survive and reproduce
5) Modern scientific explanations of evolution
A
fail to explain how traits are inherited
B
rely on genetics instead of natural selection
C
have replaced Darwin's theory
D
combine the principles of natural selection and genetic inheritance
6) Social Darwinism states
A
2 of the choices
B
individuals that are not well adapted to environment should die
C
individuals that are well adapted to environment should survive and reproduce
D
individuals that are well adapted to environment have a better chance of reproducing
7) Overproduction means
A
offspring compete with each other and other organisms around them
B
all offspring will have some differences
C
an organisms an produce more offspring than will likely survive
D
best adapted will have more offspring
8) Inherited variation means
A
an organisms an produce more offspring than will likely survive
B
all offspring will have some differences
C
offspring compete with each other and other organisms around them
D
best adapted will have more offspring
9) Struggle to survive means
A
best adapted will have more offspring
B
an organisms an produce more offspring than will likely survive
C
offspring compete with each other and other organisms around them
D
all offspring will have some differences
10) Successful reproduction means
A
offspring compete with each other and other organisms around them
B
all offspring will have some differences
C
an organisms an produce more offspring than will likely survive
D
best adapted will have more offspring
*select an answer for all questions
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