Animal Kingdom Question 41

Question: The given figures 1, 2 and 3 represent types of fluid filled body cavity (coelom) found in many types of animals. Identify the correct option’ showing the type of coelom.

Options:

A) 1-Pseudocoelomate; 2-Coelomate; 3-Acoelomate

B) 1-Coelomate; 2-Pseudocoelomate; 3- Acoelomate

C) 1-Coelomate; 2-Acoelomate; 3- Pseudocoelomate

D) 1-Coelomate; 2-Acoelomate; 3- Eucoelomate

Show Answer

Answer:

Correct Answer: B

Solution:

[b] Pseudocoelomates : Body cavity is not lined by mesoderm continuously, but it is present as scattered pouches in between the ectoderm and endoderm.

Aschelminthes (round worms) are pseudocoelomates Acoelomates: The animals which do not have coelom e.g., sponges, coelenterates, ctenophorans and flatworms.

Eucoelomates (Coelomates): The animals which possess true coelom are coelomate True coelom is found in annelids, echinoderms and chordates.?