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Echinoderms, such as starfish and sea urchins, are considered closely related to chordates, including corals, due to their shared evolutionary lineage within the deuterostomes, a major group of animals characterized by specific developmental features. Both echinoderms and chordates exhibit bilateral symmetry at some stage of their development and share common genetic and embryological characteristics. Moreover, molecular studies have shown significant genetic similarities between these groups, supporting their close evolutionary relationship.
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What are echinoderms considered to be closely related to chordates?
both have deuterostome development...(:
Why are Echinoderms considered to be closely related to chordate?
both have a nerve cord
What are echinoderms considered to be closely related to chordate?
both have deuterostome development...(:
Why are echinoderms more closely related to humans than jellyfish?
Actually, echinoderms are more closely related to humans than molluscs.
What invertebrates are most closely related to humans?
Echinodermata i.e echinoderms - starfish, sea urchins, sea cucumbers
What do sciences call brittle starfish?
Brittle stars or ophiuroids. These are echinoderms in the class Ophiuroidea closely related to starfish.
Are foxes more related to sea stars or snakes?
They are more closely related to foxes. Both foxes are snakes are vertebrates. Starfish are echinoderms.
What is closer related to humans mollusks or echinoderms?
the answer is echinoderms are closer related to humans because they have a spine while mollusks do not
Why are enchinoderms considered to be closely related to chordates?
both have deuterostome development
What is more closely related to a human sea star a mollusc or a mushroom?
I have a sea star, a mollusc, and a mushroom. The sea star is most closely related to a human.
Why are enchidorms considered to be closely related to chordates?
Echinoderms, such as sea stars and sea urchins, are considered closely related to chordates due to their shared evolutionary ancestry within the deuterostome clade. Both groups exhibit similarities in their embryonic development, specifically the formation of the blastopore, which becomes the anus in deuterostomes. Additionally, they share structural features at certain life stages, such as the presence of a notochord in chordate ancestors and certain molecular and genetic similarities. These factors highlight their common lineage and evolutionary relationship.
Does echinoderms have a close evolutionary relationship with chordates?
Yes they do. Echinoderms, which include starfish, and chordates, which include humans are closely related in an evolutionary sense due to the way their embryos are formed in the early stages of development. Once past that point, the very obvious differences form.
