2983608
Description
Mind Map by Nina Martinelli, updated more than 1 year ago
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Created by Nina Martinelli
over 9 years ago
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IB Biology
Evolution
and
Classification
- What is EVOLUTION?
- Evolution is
the cumulative
change in the
heritable
characteristics
of a population
- Evidence for Evolution
- 1) Adaptive
Radiation/Homologous
Structures
- 2) Fossil Records
- Direct
- Indirect
- Law of
Fossil
Succession
- Fossilization
- 3) Selective
Breeding
Annotations:
- Examples: Breeding horses for speed (race horses) versus strength and endurance (draft horses) Breeding dogs for herding (sheepdogs), hunting (beagles) or racing (greyhounds) Breeding cattle for increased meat production or milk Breeding zebras in an attempt to retrieve the colouration gene from the extinct Quagga
- 4) Natural
Selection
- C. Darwin
- 5) Variation
- Mutation
- Meiosis
- Sexual
Reproduction
- Mutation
- C. Darwin
- Carbon Dating
- Direct
- Ancestral Background
- 2) Fossil Records
- 1) Adaptive
Radiation/Homologous
Structures
- Evolution is
the cumulative
change in the
heritable
characteristics
of a population
- Binomial
System
- Classification of Animals and Plants
- "King Phillip Came Over For Group Sex"
Kingdom Phylum Class Order Family Genus
Species
- "King Phillip Came Over For Group Sex"
Kingdom Phylum Class Order Family Genus
Species
- Classification of Animals and Plants
- Dichotomous Key
- Cladistics and Cladograms
Media attachments
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