‘Aristotle’s Lantern’ seen in
A. Sea cucumber B. Brittle star C. Sea …
A. Sea cucumber B. Brittle star C. Sea …
A. Hydrozoa B. Porifera C. Molluscs D. Echinodermata
A. Echinodermata B. Porifera C. Molluscs D. Cnidaria
A. Cubozoa B. Scyphozoa C. Staurozoa D. Hydrozoa
A. Cubozoa B. Scyphozoa C. Staurozoa D. Hydrozoa
A. Radial symmetry B. Bilateral symmetry C. Pentamerous …
A. Echinodermata B. Porifera C. Molluscs D. Cnidaria
A. Echinodermata B. Porifera C. Molluscs D. Cnidaria
A. Radial B. Bilateral C. Pentamerous radial D. …
A. Radial B. Bilateral C. Pentamerous radial D. …
Which is most appropriate for symmetry exhibited by Ctenophores Read More »
A. Radial B. Bilateral C. Pentamerous radial D. …
A. Platyhelminthes B. Nematoda C. Molluscs D. Annelida
A. Platyhelminthes B. Nematoda C. Molluscs D. Cnidaria
A. Hemosiderin B. Hemocyanin C. Anthocyanins D. Leghemoglobin
A. Malpighian tubules B. Green glands C. Coxal …
All of the following in arthropods helps for excretion EXCEPT- Read More »
A. Pinacocytes B. Solenocytes C. Statocysts D. Colloblasts
A. Excretion B. Digestion C. Balancing organ D. …
A. Platyhelminthes B. Nematoda C. Arthropoda D. Annelida
A. Pinacocytes B. Solenocytes C. Choanocytes D. Colloblasts
A. Platyhelminthes B. Nematoda C. Arthropoda D. Annelida
A. Ascaris lumbricoides B. Enterobius vermicularis C. Wuchereria …
A. It has Non-nucleated cell body B. Help …
A. Defense B. Food capture C. Osmoregulation D. …
A. Sycon B. Platyhelminthes C. Ctenophora D. Cnidarians
A. Defense B. Food capture C. Maintain osmolality …
Colloblasts or Lasso cells in Ctenophora help in Read More »
A. Sycon B. Platyhelminthes C. Ctenophora D. Cnidarians
A. Sycon B. Platyhelminthes C. Ctenophora D. Cnidarians
A. Sycon B. Spongilla C. Euspongia D. Euplectella
A. Pinacocytes B. Nematocysts C. Flame cells D. …
Which of the following are stinging cells on tentacles? Read More »
A. Pinacocytes B. Spongocytes C. Choanocytes D. Grey …