Which of the following are stinging cells on tentacles?
A. Pinacocytes
B. Nematocysts
C. Flame cells
D. Choanocytes
‘Catch connective tissue’ is found in which phylum
A. Echinodermata B. Porifera C. Molluscs D. Cnidaria ANSWERA. Echinodermata. Catch connective tissue- also called…
Water vascular system is found in which phylum
A. Echinodermata B. Porifera C. Molluscs D. Cnidaria ANSWERA. Echinodermata.water vascular system is a hydraulic…
Symmetry exhibited by echinoderms
A. Radial B. Bilateral C. Pentamerous radial D. Biradially symmetrical ANSWERC. Pentamerous radialEchinoderms (e.g., starfish)…
Which is most appropriate for symmetry exhibited by Ctenophores
A. Radial B. Bilateral C. Pentamerous radial D. Biradially symmetrical ANSWERD. Biradially symmetrical.Animals which possess…
Porifera exhibit which type of symmetry?
A. Radial B. Bilateral C. Pentamerous radial D. Asymmetrical ANSWERD. Asymmetricalsponges and placozoans represent two…
‘veliger larva’ is the planktonic larva found mostly in
A. Platyhelminthes B. Nematoda C. Molluscs D. Annelida ANSWERC. Molluscsveliger is the planktonic larva of…