HARD
11th CBSE
IMPORTANT
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Write the distinguish features of prototheria, metatheria and eutheria.

Important Questions on Animal Kingdom

MEDIUM
11th CBSE
IMPORTANT
Justify the statement “Mammals are the most successful and dominant animals today”.
EASY
11th CBSE
IMPORTANT
Define coelom. Explain the two types of coelom formation in animals.
HARD
11th CBSE
IMPORTANT
Describe the respiratory organs of non-chordates. 
HARD
11th CBSE
IMPORTANT
Give the general characteristics of the vertebrates and list the distinguishing features of the classes under it.
HARD
11th CBSE
IMPORTANT
Describe the life history of Anopheles.
MEDIUM
11th CBSE
IMPORTANT
Give distinguished characters of phylum Annelida and give five examples of this phylum.
HARD
11th CBSE
IMPORTANT
Give the special features of phylum Echinodermata. What are the similarities between phylum Echinodermata and phylum Chordata?
HARD
11th CBSE
IMPORTANT
Name three sub-phyla of phylum Chordata. Write characters and examples of protochordates.