Diploid animals have a gelatinous material known as between the endoderm and the ectoderm.
Question
Solution
Diploid animals have a gelatinous material known as mesoglea between the endoderm and the ectoderm. Mesoglea is a non-living, gel-like substance that acts as a structural support in organisms like jellyfish, corals, and other cnidarians. Its presence allows these animals to maintain their shape and provides a medium for nutrient transportation and cellular processes. Unlike the true mesoderm found in more complex animals, mesoglea is primarily acellular and is not derived from embryonic tissue. This unique feature is significant for the physiology and morphology of jellyfish, which rely on it for buoyancy and structural integrity in their aquatic environments.
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