Advertisements
Advertisements
Question
Draw a neat and labelled diagram.
Hydra
Solution
APPEARS IN
RELATED QUESTIONS
Sketch, labell and classify Hydra .
Tentacles are used for capturing the prey.
Give scientific reason.
Our body irritates if it comes in contact with a jellyfish.
To which phylum I belong to, if I have cnidoblast-bearing tentacles?
How do we destroy the harmful insects?
State whether true or false. If false, correct the statement.
Canal system is seen in coelenterates.
Match the following.
PHYLUM | EXAMPLES | ||
(A) | Coelenterata | (i) | Snail |
(B) | Platyhelminthes | (ii) | Starfish |
(C) | Echinodermata | (iii) | Tapeworm |
(D) | Mollusca | (iv) | Hydra |
Why coelenterates are called diploblastic animals?
Real organs are absent in
______ are diploblastic.
Name the following:
A phylum with diploblastic animals.
How is the body wall of coelenterates arranged?
Alternation of generations in Coelenterata is known as
Which of the following traits is not shared by both sea anemones and jelly fish?
Provide appropriate technical term in the space provided.
Free-floating form of cnidaria ______.
Match the following:
Animals | Locomotory Organ |
a. Octopus | i. Limbs |
b. Crocodile | ii. Comb plates |
c. Catla | iii. Tentacles |
d. Ctenoplana | iv. Fins |
Differentiate between polyp and medusa