Variation
- Created by: Robster
- Created on: 01-02-16 16:57
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- Variation
- Continuous and discontinuous variation
- Discontinuous variation is were they fall into a set of distinct classes.
- Continuous variation is were individuals can fall into any class.
- Species
- Organisms of the same type are said to belong to the same species. Mammals : Have fur and live young.
- Chromozones
- Inside the nuclie of a cell is huge DNA... Inside them is genes (genetic information). This makes you different to everyone else. They are reproduced from your parents
- Natural selection
- Natural selection can be good and bad mutations...
- If it is a successful gene then it will be bred and the gene will become common
- If the gene is useless or dangerous then the animal will die and then the gene will be destroyed.
- Natural selection can be good and bad mutations...
- Extinction
- Extinction is were a species gets wiped out because of bad mutations or prey with good mutations.
- Environment change
- Organisms are adapted to the environment/ habitat they are surrounded by.
- If the environment or habitat changes they have to adapt towards it or they will die or become extinct.
- Organisms are adapted to the environment/ habitat they are surrounded by.
- Continuous and discontinuous variation
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