Segmentation

Hi there, Does anybody know if body-plan segmentation in any aquatic organism follows a particular trend in terms of individual segment lengths? I have run some computer simulations of undulatory organisms composed of 5 segments and I have found ...

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did metamerism (segmentation- pretty much the same thing, right?) develop at different points for schizocoelous and enterocoelous organisms? i mean, on the evolutionary tree, did those separate and then each one develop segmentation ...

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... jointed legs . * B.(..............) But one of the most important developments in the pattern of anatomical organization is the occurrence of segmentation , first seen in the earthwarm . * C.(..............) Consedering two extremes , amebas and mammals. * D.(..............) In addition , ...

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... system get disturbed Further it isnt optimal to exercise close to a meal because blood is drained to the gastrointestinal system for digestion, segmentation, absorption etc - during exercise you need blood to your muscles.

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... (like insect eggs formation). For example - genes like a hox within Arthropoda undergo serieos evolution, and within insects too, or segmentation - is strongly evolved betveen level of thysanura and beetls or hemenoptera. So I prefer do my master work on similar subject. Until now ...

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