Keywords |
  • Zoology,
  • Zoology

Diploblastic

Diploblastic organisms include all metazoans which have two layers (ectoderm and endoderm) separated by a matrix of mesoglea (a gelatinous layer containing very few cells) or mesenchyme (connective tissue), at the embryonic level,.

Sponges, cnidaria and ctenophora are all diploblastic organisms.

Sponges (sea sponges) have only two embryonic layers: they are diploblastic organisms. © François Ribiere CC by-nc-sa 3.0 Sponges (sea sponges) have only two embryonic layers: they are diploblastic organisms. © François Ribiere CC by-nc-sa 3.0

Diploblastic - 1 Photo
spongiairediploblastique-francoisribiereccbyncsa3


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