WebSalient Features of Ctenophora: 1. Body bi-radially symmetrical. 2. Presence of eight meridional rows of ciliary plates (comb plates). ADVERTISEMENTS: 3. Absence of … WebJul 10, 2015 · Like cnidarians, they are diploblastic animals with an oral-aboral body axis, but they have distinctive characters including eight rows of comb-like ciliary plates (ctenes) for locomotion, an aboral sense organ, a biradial symmetry, and specialized adhesive cells (colloblasts) for feeding.

Chapter 32 - Animal Diversity & the Evolution of Body Plans - Quizlet

WebHow must the cilia of the comb plates move in order for a ctenophore to swim backward? Beating in unison in waves that start at the oral end of the animal and end at the aboral … WebIntroduction to Ctenophora. Ctenophores (Greek for "comb-bearers") have eight "comb rows" of fused cilia arranged along the sides of the animal, clearly visible along the red lines in these pictures. These cilia beat … photo walls aesthetic

Zoology Full length Test

WebAll the ctenophores have transparent gelatinous bodies and are commonly known as ‘Comb- jellies’ because of the presence of ciliated comb-like plates or Costae on the … WebJul 15, 2024 · The phylum Ctenophora is made up of species collectively known as comb jellies. Their name comes from the fused cilia plates, called combs, that ctenophores use to swim. These combs move... WebCtenophora has been derived from two words ‘ktene’ meaning comb and ‘phors’ meaning bearing. Ctenophores are also known as sea walnuts or comb jellies which bear rows of comb plates. They are bioluminescent … photo walmart en ligne