Porifera exhibit which type of symmetry?
A. Radial
B. Bilateral
C. Pentamerous radial
D. Asymmetrical
Which cells are similar to ‘Flame cells’?
A. Pinacocytes B. Solenocytes C. Choanocytes D. Colloblasts ANSWERB. Solenocytes.solenocytes are flagellated cells associated with…
Largest phylum of the Kingdom Animalia
A. Platyhelminthes B. Nematoda C. Arthropoda D. Annelida ANSWERC. Arthropoda.Th is is the largest phylum…
Pin worm
A. Ascaris lumbricoides B. Enterobius vermicularis C. Wuchereria bancrofti D. Ancylostomaa deuodenale ANSWERB. Enterobius vermicularis
All TRUE about ‘Flame cells’ EXCEPT –
A. It has Non-nucleated cell body B. Help in osmoregulation C. Help in excretion D….
Flame cells help in
A. Defense B. Food capture C. Osmoregulation D. Reproduction ANSWERC. Osmoregulation
Lasso cells are present in
A. Sycon B. Platyhelminthes C. Ctenophora D. Cnidarians ANSWERC. Ctenophora – They lack nematocysts but…