17438367
Descrição
Mapa Mental por Noor Haider, atualizado more than 1 year ago
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Criado por Noor Haider
quase 7 anos atrás
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module 4.2 natural selection
- natural selection
- the process in which an environmental factor acts on a
population and results is some organisms having more
offspring that can survive to reproduce than others.
- the process in which an environmental factor acts on a
population and results is some organisms having more
offspring that can survive to reproduce than others.
- selective agent
- an environmental factor that acts on a
population during natural selection
- biotic
- bacterial infection
- competitor
- predator
- bacterial infection
- abiotic
- temperature
- water
- soil nutrients
- fire
- temperature
- biotic
- an environmental factor that acts on a
population during natural selection
- selection pressure
- the effect of a selective agent on a population
- the effect of a selective agent on a population
- sexual selection
- a special case of natural selection in which
the environmental factor is the selection of
a mate
- species gradually becomes better adapted to its
environment
- species gradually becomes better adapted to its
environment
- a special case of natural selection in which
the environmental factor is the selection of
a mate
- variation
- differences in characteristics due to different genes.
- differences in characteristics due to different genes.
- resistance
- the inherited ability of a species to
withstand chemicals such as pesticides
- the inherited ability of a species to
withstand chemicals such as pesticides
- antibiotics
- chemicals made by organisms to
defend themselves against
bacteria
- chemicals made by organisms to
defend themselves against
bacteria
- speciation
- biodiversity
- the number and range of species that exist on
earth or in an ecosystem
- the number and range of species that exist on
earth or in an ecosystem
- the process by which one species splits
into two or more separate species
- variation
- isolation
- keeping interbreeding groups apart by some barrier
or mechanism.
- keeping interbreeding groups apart by some barrier
or mechanism.
- selection
- variation
- biodiversity
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