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Is a jellyfish a blastopore?
No, a jellyfish is not a blastopore. A blastopore is the opening of the central cavity of an embryo during early development, while a jellyfish is a gelatinous marine animal belonging to the phylum Cnidaria.
The structure that is found in an opening to the central cavity and develops into a mouth or an anus in the organism is called the?
blastopore
Does the blastopore forms a mouth?
In protostome ("first mouth") the blastopore, or the first opening formed becomes the mouth. In deuterostomes ("second mouth"), the blastopore forms the anus and the mouth develops from a second opening.
What does the blastopore become?
At the stage of development when the gut forms there is only a single opening into the digestive track, this opening may become either the mouth or anus. In the echinoderms, chordates, and hemichordates the blastopore becomes the anus and a new opening forms the mouth, these are called deuterostomes
What is the animal if the blastopore develops into a mouth?
protostomes:)
What is meant by blastopore fate?
fock u
An animal with an anus that develops from or near the blastopore?
Its a deuterostome
Are Chordates and echinoderms are both protostomes?
Neither are protostomes. Chordates, Hemichordates, and Echinoderms are all deuterostomes (in that the blastopore forms the anus first). In protostomes, the blastopore forms the mouth first.
The blastopore is a structure that first becomes evident during?
gastrulation
How is a blastopore used to indicate evolutionary relationships?
The blastopore is an indentation that forms during early embryonic development. Its fate can differ between species, with some having the blastopore develop into the mouth (protostomes) and others into the anus (deuterostomes). This distinction is used to infer evolutionary relationships between organisms, as species that share similar blastopore fates are considered more closely related.
What is the opening outside of the gastrula called?
The opening outside of the gastrula is called the blastopore. It is the initial opening that forms during gastrulation, where cells migrate to form the three germ layers.
What is the difference between a protostome and a deuterostome in terms of their embryonic development?
In protostomes, the blastopore becomes the mouth, while in deuterostomes, the blastopore becomes the anus. This difference in embryonic development is a key distinction between the two groups.
