Evolution — definition?
Change in heritable traits over generations.
Evolution — definition?
Change in heritable traits over generations.
Historical theories — role?
Laid groundwork for modern evolutionary understanding.
Natural Selection — role?
Favors advantageous traits, increases their frequency.
Darwin's natural selection — mechanism?
Favored traits increase in frequency over time.
Genetic Variation — importance?
Provides raw material for evolution.
Adaptation — role?
Heritable trait increasing survival and reproduction.
Speciation — process?
Formation of new species via reproductive isolation.
Mutation — effect?
Introduces new genetic variation in DNA.
Lamarckism — idea?
Traits acquired during life are inherited.
Pon a prueba tus conocimientos con 10 preguntas sobre Understanding Evolution and Its Mechanisms.
1. What does the term 'evolution' specifically refer to in biological sciences?
2. Who is credited with proposing the theory of natural selection as a mechanism for evolution, and in what year was this theory published?
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