Zusammenfassung der Ressource
Evolution
- Where it all begins
- overproduction of young
- variation within species
- competition between organisms
- survival of the fittest
- inheritance of beneficial genes
- gradual change of species
- Speciation = when members of a species evolve differently due to seperation and enter a new species
- DNA
- nucleus
- 46 chromosones (23m+23f)
- gene
- DNA
- genes are protien instructions
- an allele is a variation of gene