Biology Questions And Answers :: Coelenterata Ctenophora: part3



Basic Science : Coelenterata Ctenophora QUESTIONS AND ANSWERS :: part3 : 6 to 10

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

6.In Physalia, zooids occur in groups called

Conulae
Palpons
Cormidia
Dactyloids

7.The body of Hydra contracts with the help of

Epitheliomuscular cells
Endotheliomuscular cells
Sensory cells
Glandulo-muscular cells

8.In Physalia, nematoblasts paralyse the prey by

Haemotoxin
Neurotoxin
Myotoxin
Both B and C

9.Nerve cells of coelenterates is

Apolar
Unipolar
Bipolar
Multipolar

10.Aurelia has

Two smooth oral arms
Two nematoblast rich oral arms
Four tentacles
Four cnidoblast rich oral arms

More Coelenterata Ctenophora QUESTIONS AND ANSWERS available in next pages

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