This quiz will help you prepare for the unit test on evolution.
Survival of the fittest
Evolution of crossing over
The tree of life
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Evolution is the slow change in a species over a long period of time.
Evolution occurs within individual organisms due to environmental pressures.
Evidence of evolution can be seen in the fossil record.
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Evolution
Adaptation
Variation
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Relationships
Adaptations
Alterations
Replications
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Succesion
DNA translation
Selective breeding
Natural selection
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Crossing over
Natural selection
Mitosis
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Each organism must produce offspring that are genetically identical to the parent.
The environment must be unchanging for at least a million years.
Mutations must create variations in traits.
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An increase in the number of finches with thicker beaks.
A decrease in the number of finches with thicker beaks.
An increase in the finch population.
An increase in the number of plants with seeds.
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Cold temperatures made them all grow hair.
Each of them decided that hair would look good.
As each kind of mammal evolved, it independently developed hair.
They all have a common ancestor which also had hair.
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Have the greatest number of similar sequences
Have the fewest similar sequences
Start and end with the same base pairs
Have the greatest number of different base pair sequences.
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White fur
Thicker fur
Sharp claws
Blue eyes
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