Phylum Ctenophora
Trending Questions
Q.
A body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of phylum?
Mollusca
Coelenterata
Porifera
Protozoa
Q. I am an exclusively marine, radially symmetrical, diploblastic organism with a tissue level of organisation. My body bears eight external rows of ciliated comb plates, which help in locomotion. Bioluminescence is well-marked in me. Who am i?
- Arthropoda
- Echinodermata
- Annelida
- Ctenophora
Q.
Are humans isogamous?
Q.
Give one example of an exoskeleton animal which is a crustacean.
Q. Presence of comb plates is a characteristic feature of
- Ascaris
- Planaria
- Pleurobrachia
- Aurelia
Q. I am an exclusively marine, radially symmetrical, diploblastic organism with a tissue level of organisation. My body bears eight external rows of ciliated comb plates, which help in locomotion. Bioluminescence is well-marked in me. Who am i?
- Arthropoda
- Echinodermata
- Annelida
- Ctenophora
Q. Comb plates help in_________
- Digestion
- Respiration
- Locomotion
- Exeretion
Q. Pick the odd pair out:
- Ctenophora : metameres
- Mollusca : bivalves
- Cnidaria : nematocysts
- Porifera : choanocytes
Q.
Identify the correct match:
Antedon – sea star
Asterias – sea lily
Cucumaria – sea urchin
Ophiura – brittle star
Q.
Ctenophores differ from cnidarians in having
- Organs
Ciliated comb plates
Cnidocytes
Diploblastic nature
Q. Ctenophores exhibits
- metagenesis
- bioluminescence
- water canal system
- cnidoblasts