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Kapitel 31

Natürliche Auslese

Was ist Natürliche Selektion?
Natural selection is an evolutionary process in which individuals with survival-promoting traits reproduce at higher rates. These favorable traits…
Arten der Selektion
Natural selection influences the frequencies of particular alleles and phenotypes within populations in several different ways. Primarily, natural…
Frequenzabhängige Selektion
When the fitness of a trait is influenced by how common it is (i.e., its frequency) relative to different traits within a population, this is…
Grenzen der natürlichen Selektion
Organisms that are well-adapted to their environment are more likely to survive and reproduce. However, natural selection does not lead to perfectly…
Testen die Rolle des Multicopy Plasmide in der Entwicklung von Antibiotika-Resistenzen
Multicopy plasmids are extremely abundant in prokaryotes but their role in bacterial evolution remains poorly understood. We recently showed that the…
Ein neues Screening-Verfahren für die gelenkte Evolution von thermostabilen Bakteriolytische Enzyme
Directed evolution is defined as a method to harness natural selection in order to engineer proteins to acquire particular properties that are not…
Techniken für die Entwicklung von robusten Pentose-gärenden Hefe für Biokonversion von Lignocellulose zu Ethanol
Lignocellulosic biomass is an abundant, renewable feedstock useful for production of fuel-grade ethanol and other bio-products. Pretreatment and…

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