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प्रश्न
State whether true or false. If false, correct the statement.
Canal system is seen in coelenterates.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
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उत्तर
False
Correct statement: Canal system is seen in Porifera.
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संबंधित प्रश्न
Give scientific reason .
Our body irritates if it comes in contact with jelly fish.
Tentacles are used for capturing the prey.
What is the use of cnidoblast for us?
Match the following.
| PHYLUM | EXAMPLES | ||
| (A) | Coelenterata | (i) | Snail |
| (B) | Platyhelminthes | (ii) | Starfish |
| (C) | Echinodermata | (iii) | Tapeworm |
| (D) | Mollusca | (iv) | Hydra |
Define the terms and give one example
Coelom
Name the following:
A phylum with diploblastic animals.
What is polymorphism?
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 |
Give an example for the following:
Animal, which exhibits alternation of generation
