Title: Genes in the NK4 class are involved in heart development in both vertebrates and fruit flies. They a Post by: c-man on Feb 1, 2016 Genes in the NK4 class are involved in heart development in both vertebrates and fruit flies. They are also involved in the development of pumping organs in organisms that lack a heart, such as roundworms and cnidarians. Available information suggests that in early animals, the ancestral NK4 gene and its associated regulatory network ________.
A) evolved convergently in vertebrates and arthropods B) evolved by duplication of the Hox cluster C) governed the development of some fluid-filled pumping structure D) were important in the development of the heart and blood vessels E) did not have any function Title: Re: Genes in the NK4 class are involved in heart development in both vertebrates and fruit flies. Th Post by: gkop98 on Feb 1, 2016 Content hidden
Title: Re: Genes in the NK4 class are involved in heart development in both vertebrates and fruit flies. They a Post by: c-man on Feb 9, 2016 Perfectly answered, thank you
Title: Re: Genes in the NK4 class are involved in heart development in both vertebrates and fruit flies. They a Post by: gkop98 on Feb 12, 2016 Good luck on midterms
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