Core Biology Chapter 7 AQA

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What was lamericks theory
Characteristics that develop over time in the organisms lifetime will be passed onto offspring
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What was darwins theory
Natural selection
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What didnt darwin know about
Genes
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Which birds did darwin observe to find evidence for evolution
Finches to see if they would change if they lived in environmental conditions
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Why do organisms show a wide range of variation
Due to differences in genes
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Why are mutated genes sometimes an advantage
If environment changes the gene may control a characteristic which makes the organism better adapted to conditions
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What are the main kingdoms of living organisms
Plant, animal, micro-organism
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What are evolutionary trees
Models that can be drawn to show relationships between different groups of organisms
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Why is it useful to draw evolutionary trees
They show relationships between organisms
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Card 2

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What was darwins theory

Back

Natural selection

Card 3

Front

What didnt darwin know about

Back

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Card 4

Front

Which birds did darwin observe to find evidence for evolution

Back

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Card 5

Front

Why do organisms show a wide range of variation

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