ZOOLOGY 16) Tissue formation is not seen in1) Sponges 2) anthozoans 3) Flatworms 4) round worms17) Usually the deuterostomes have1) pseudocoelom 2) schizocoelom 3) enterocoelom 4) no coelom18) Incomplete gut is found in1) Echinodermata 2) sponges 3) Arthropoda 4) Platyhelminthes19) Multi cellular animals without tissues are included in the sub kingdom1) Protista2) Parazoa 3) Eumetazoa4) Metazoa20) Tissues are NOT organised into organs in this level of organisation1) cellular level 2) Cellular level 3) Tissue level 4) organ system level21) The term coelom is coined by1) Linnaeus 2) Lamarck 3) Haeckel 4) Arisotle22) A non chordate phylum in which coelom is formed due to fusion of archenteron poud1) Urochordata2) Arthropoda 3) Echinodermata 4) Mollusca23) In diploblastic animals, the undifferentiated layer between epidermis and gastroderm1) Mesohy 2) Mesoglea 3) Coelenteron 4) Spongocoel24) Animals in which the body cavity is formed by splitting of mesoderm are called1) Schizocoelamates2) Enterocoelomates3) Pseudocoelomates4) Acoelomates25) Man Belongs to the division1) Protostomia 2) Deuterostomia 3) Schizocoelomata 4) Anthropoidea26) The lowest level of organisation in metazoans is:1) Protoplasmic level2) Organ system level3) cellular level4) Tissue level27) The following is not belongs to subdivision enterocoelomata1) Mollusca 2) Echinodermata 3) Chordata28) Which organism show radial and indeterminate cleavage4) 2 and 31) Schizocoelamates2) Enterocoelomates3) Pseudocoelomates4) AcoelomatesThe diploblastic animals are1) cnidarians 2) flatworms 3) ctenophores30) Which organisms show the solid body plan4) 1 and 31) Schizocoelamates2) Acoelomates3) Enterocoelomates4) Pseudocoelomates29)​