Biology Questions And Answers :: Coelenterata Ctenophora: part7



Basic Science : Coelenterata Ctenophora QUESTIONS AND ANSWERS :: part7 : 1 to 5

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

1.Which is correct about nematocyst in Hydra

It is re-used
Ejection is conditioned reflex
Ejection occurs in response to contact and pierces the prey
Prevents coming in contact with other Hydra

2.Hydra will regenerate from a fragment, if it contains

Tentacles
Epidermis and gastrodermis
Tentacles, epidermis and gastrodermis
Epidermis, hypodermis and gastrodermis

3.Budding method of asexual reproduction occurs in

Amoeba
Plasmodium
Paramoecium
Hydra

4.A structure not present in Hydra is

Nerve cells
Epitheliomuscular cells
Choanocytes/Glial cells
Cnidocytes

5.Bilateral symmetry does not occur in

Frog
Octopus
Mammal
Obelia

More Coelenterata Ctenophora QUESTIONS AND ANSWERS available in next pages

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