MEDIUM
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Fill in the blank with the correct answer from the bracket.

is the type of coelom present in the protostome body plan. (Schizocoelom, Enterocoelom, Pseudocoelom)

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Important Questions on Diversity of Living World

EASY
Bilaterally symmetrical and acoelomate animals are exemplified by
EASY
Which one of the following statements is incorrect?
MEDIUM
Nematode is the protostomian but not a eucoelomate. Justify the statement.
EASY
All flatworms differ from all roundworms in having
EASY
Give the names of any four protostomian phyla.
MEDIUM
'Echinoderms are enterocoelomates'. Comment.
EASY
The given figure shows a cross section of the body of an invertebrate. Identify the animal which has such body plan.
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MEDIUM
Body cavity is the cavity present between body wall and gut wall. In some animals the body cavity is not lined by third layer between endo and ectoderm. 
EASY

The cross-section of the body of an invertebrate is given below. Identify the animal, which has this body plan?

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EASY
The alimentary canal is surrounded by mesenchyme in
HARD
Differentiate between protostomia and deuterostomia.
EASY

Differentiate between:

Acoelomate and pseudocoelomate

EASY
In the given diagram identify the coelomic condition in the animals:-

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MEDIUM
Which one of the following statements is incorrect?
EASY
Disadvantage feature of mesenchyme in acoelomates is