Vous avez cherché: sirip ikan (Malais - Anglais)

sirip ikan yu
sirip ikan yu

sirip
lightning finn

ikan sirip
fin fish

ikan
fish

sirip jerung
sirip jerung

ikan batu
siakap batu

ikan putih
white fish

ikan aya sirip kuning
yellowfin tuna

ikan lumba-lumba
dolphin

bagaimanakah perkembangan organisma berkembang untuk menimbulkan bentuk dan spesies baharu? struktur seperti sirip ikan berkembang menjadi struktur seperti tangan manusia melalui keperluan organisma untuk tangan dan bukannya sirip. perubahan dalam gen yang akan digemari oleh pemilihan semula jadi akan diinduksi, dan dengan itu menghasilkan perubahan yang menggalakkan dalam pembangunan. perubahan dalam gen akan mengubah perkembangan organisma, dan jika corak perkembangan baru digemari oleh persekitaran ia akan dikekalkan.
how does organismal development evolve to give rise to new forms and species? a structure like the fin of a fish evolves into a structure like a human hand through the needs of the organism for a hand rather than a fin. changes in genes that will be favored by natural selection will be induced, and thereby produce favorable changes in development. changes in genes will alter an organism's development, and if the new developmental patterns are favored by the environment they will be retained through natural selection. the characteristics acquired by the organism during its lifetime are passed on to the offspring; if the changes are favorable to the organism, they will eventually come to be encoded in the genes that govern development.