Biology MCQ on Coelenterata for NEET and Medical Exam 2021

In this post we are providing you MCQ on Coelenterata, which will be beneficial for you in upcoming NEET, AIIMS, JIPMER, PGIMER, CBSE Board, ICSE Board, Class 12th, 11th.

MCQ on Coelenterata

Q1.  Which of the following is a special character of coelenterata occurring only in them?
a) Flame cells
b) Hermaphroditism
c) Nematocysts
d) Polymorphism

Q2. Which of the following phylum shows the presence of nerve cells and absence of nerves?
a) Coelenterata
b) Porifera
c) Nemathelminthes
d) Platyhelminthes

Q3. Which coelenterate is not polymorphic ?
a) Vellela
b) Physalia
c) Porpita
d) Adamsia

Q4. Oxygen in coelenterates is supplied to different tissues by _______.
a) Plasma
b) Diffuses through integuments
c) Blood pigment
d) Tracheal tubes

Q5. Which of the following group is commonly known as ‘sea stick’ ?
a) Porifera 
b) Coelenterata
c) Arthropoda
d) Echinodermata

Q6. A coelenterate that is commonly referred to as ‘fresh water polyp’ is _______.
a) Obelia
b) Physalia
c) Hydra
d) Aurelia

Q7. Which of the following is a characteristic feature of coelenterata ?
a) Polyp
b) Gastrovascular cavity
c) All are marine
d) Presence of tentacles around mouth

Q8. Which of the following does not belong to Phylum Coelenterata?
a) Sea cucumber
b) Sea feather
c) Sea pen
d) Sea fan

Q9. The characteristic larva in coelenterates is _______.
a) Oncosphere
b) Rhabditiform
c) Planula
d) Cysticercus

Q10. The class of coelenterata in which the medusa and polyp both are found in one animal is _____.
a) Anthozoa
b) Hydrozoa
c) Scyphozoa
d) None of the above

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By Team Learning Mantras