Bio 107 Oliver Ljustina Exam 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED

Bio 107 Oliver Ljustina Exam 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED macroevolutionary processes Large changes which occur over long time periods and result in new species describe Ernst Mayr said: population or group of populations whose members can interbreed and produce fertile offspring reproductive barrier interruption in courtship, fertilization, embryo formation or offspring developmenreproduct prezygotic barriers barriers occur before the formation of the zygote or fertilized egg Postzygotic barriers occur after the formation of the zygote and reduce the fitness of a hybrid offspring Ecological, temporal, and behavioral isolation based on species traits relating to habitat use, activity periods and mating behaviors Mechanical and gametic isolation relate directly to physical structures such as reproductive organs