Question

ZOOLOGY
16) Tissue formation is not seen in
1) Sponges 2) anthozoans 3) Flatworms 4) round worms
17) Usually the deuterostomes have
1) pseudocoelom 2) schizocoelom 3) enterocoelom 4) no coelom
18) Incomplete gut is found in
1) Echinodermata 2) sponges 3) Arthropoda 4) Platyhelminthes
19) Multi cellular animals without tissues are included in the sub kingdom
1) Protista
2) Parazoa 3) Eumetazoa
4) Metazoa
20) Tissues are NOT organised into organs in this level of organisation
1) cellular level 2) Cellular level 3) Tissue level 4) organ system level
21) The term coelom is coined by
1) Linnaeus 2) Lamarck 3) Haeckel 4) Arisotle
22) A non chordate phylum in which coelom is formed due to fusion of archenteron poud
1) Urochordata
2) Arthropoda 3) Echinodermata 4) Mollusca
23) In diploblastic animals, the undifferentiated layer between epidermis and gastroderm
1) Mesohy 2) Mesoglea 3) Coelenteron 4) Spongocoel
24) Animals in which the body cavity is formed by splitting of mesoderm are called
1) Schizocoelamates
2) Enterocoelomates
3) Pseudocoelomates
4) Acoelomates
25) Man Belongs to the division
1) Protostomia 2) Deuterostomia 3) Schizocoelomata 4) Anthropoidea
26) The lowest level of organisation in metazoans is:
1) Protoplasmic level
2) Organ system level
3) cellular level
4) Tissue level
27) The following is not belongs to subdivision enterocoelomata
1) Mollusca 2) Echinodermata 3) Chordata
28) Which organism show radial and indeterminate cleavage
4) 2 and 3
1) Schizocoelamates
2) Enterocoelomates
3) Pseudocoelomates
4) Acoelomates
The diploblastic animals are
1) cnidarians 2) flatworms 3) ctenophores
30) Which organisms show the solid body plan
4) 1 and 3
1) Schizocoelamates
2) Acoelomates
3) Enterocoelomates
4) Pseudocoelomates
29)​

Answer 1

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the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.