Phylum Ctenophora
Phylum Ctenophora: Overview
This Topic covers sub-topics such as Bioluminescence, Phylum Ctenophora, Pleurobrachia, Ctenoplana and, Comb Plates
Important Questions on Phylum Ctenophora
"Biorock technology” is talked about in which one of the following situations?

Match the following:
Classes | Examples | ||
(A) | Demospongiae | (I) | Corallium |
(B) | Anthozoa | (II) | Beroe |
(C) | Hydrozoa | (III) | Euplectella |
(D) | Nuda | (IV) | Obelia |
(V) | Chalina |
The correct match is



Describe the characteristics of Pleurobrachia ?

What do you know about pleurobrachia?

Comb plates can be found in which among the following?

The characteristic feature of Phylum Ctenophora is

In bioluminesence storage, energy changes into

The phylum of comb jelly is Or Which one of the following groups of animals reproduces only by sexual means


Find out the correct match from the following.

Comb plates for locomotion are found in:

Which of the phylum contains exclusively marine, radially symmetrical, diploblastic organisms with the tissue level organization?

Identify true statements:
(A) Cnidarians have a blind-sac body plan.
(B) Digestion in Ctenophora is intra as well as extracellular.
(C) Agnathans are endoparasites on fishes.
(D) Ichthyophis belongs to the Tetrapoda group.

Which of the following is not a feature of Ctenophores?

In which of the following bioluminescence is well-marked?

Biradial symmetry and lack of cnidoblasts are the characteristics of
