MEDIUM
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Calcareous spines are present on the body of_____ animal.

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Important Questions on Diversity in Living Organisms

HARD
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Find the odd one out:
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Among the following, identify the wrong statements with respect to a whale and write them correctly.
MEDIUM
Science>Biology>Diversity in Living Organisms>Kingdom Animalia

Which among the following have open circulatory system?

(i) Annelida    

(ii) Coelenterata

(iii) Mollusca    

(iv) Arthropoda

EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
One of the following is not an Annelid:
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Identify a member of Porifera from the following.
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Hard calcium carbonate structures are used as a skeleton by
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
The most intelligent animals are found in class:
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Corals are
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Name two egg-laying mammals.
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
In which group of animals, the coelom is filled with blood?
 
MEDIUM
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
The most striking feature of vertebrates is the presence of:
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Four chambered heart is found in members of class :
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
The locomotory organs of Echinodermata are:    
 
MEDIUM
Science>Biology>Diversity in Living Organisms>Kingdom Animalia

Which among the following have scales?

(i) Pisces

(ii) Amphibians

(iii) Mammals

(iv) Reptiles

MEDIUM
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
The locomotory organs of Echinodermata are:
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Two chambered heart occurs in:
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Two chambered heart is found in members of class:
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Real organs are absent in:
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Nephridia are the excretory organs of:
 
EASY
Science>Biology>Diversity in Living Organisms>Kingdom Animalia
Differentiation in segmental fashion occurs in: