Tissue level of organisation starts from
A. Cnidaria
B. Nematodes
C. Molluscs
D. Sponges
A. Cnidaria
Tissue level of organisation is exhibited in diploblastic
animals like cnidarians
All of the following in arthropods helps for excretion EXCEPT-
A. Malpighian tubules B. Green glands C. Coxal glands D. Flame cells
Which is the balancing organ in arthropods ?
A. Pinacocytes B. Solenocytes C. Statocysts D. Colloblasts
Statocysts in arthropods function as
A. Excretion B. Digestion C. Balancing organ D. Reproduction
Which cells are similar to ‘Flame cells’?
A. Pinacocytes B. Solenocytes C. Choanocytes D. Colloblasts
Largest phylum of the Kingdom Animalia
A. Platyhelminthes B. Nematoda C. Arthropoda D. Annelida
All TRUE about ‘Flame cells’ EXCEPT –
A. It has Non-nucleated cell body B. Help in osmoregulation C. Help in excretion D. It has “cup-shaped” projection