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Adaptations

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Term
Definition
Fitness   Ability of an organism to survive its environment  
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Natural Selection   The gradual, non-random process by which biological traits become either more or less common in a population as a function of differential reproduction of their bearers "Survival of the Fittest"  
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Heredity   Passing down trait from parent to off-spring  
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Population Genetics   The study of allele frequency distribution and change under the influence of the four main evolutionary processes  
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Variation   Difference in appearance of members in the same species  
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Mendelian Genetics   Law of inheritance, the idea of dominant and recessive alleles  
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Allele   A trait in a species  
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Evolution   A change in number and type of allele over a period of time  
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Cat   Behavioral: Hissing - To scare off Physical: Whiskers - To smell Physical: Tail - For balance  
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Dog   Behavioral: Peeing - To mark their spots Physical: Nose - For smell Physical: Tail - For balance  
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Lamarck   Believed that organisms change to adapt its environment, and also believed the body parts that are not being used are gradually disappearing  
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Darwin   Believed variations help animals to survive its environment, and that individuals that are not adapted to its environment die off  
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Created by: kolsen
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