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Name the following (a) Organism in whi...

Name the following
(a) Organism in which external ear (pinna) is present
(b) Organism in which nictitating membrane is present.

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The correct Answer is:
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(a) Human being , (b) Frog.
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LAKHMIR SINGH & MANJIT KAUR-DIVERSITY IN LIVING ORGANISMS-Diversity In Living Organisms
  1. Why amphibians are present close to the water bodies ?

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  2. What do you understand by the term tetrapoda ? Name two classes belong...

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  3. Name the following (a) Organism in which external ear (pinna) is pre...

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  4. Name two classes chordates in which clawed digits are present

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  5. Name the first class of terrestrial chordates.

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  6. Name the reptile in which heat is four chambered.

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  7. What is literal meaning of reptiles ?

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  8. Name the class in which (a) Syrinx is present , (b) Pneumatic bones ...

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  9. Name the national bird and national animal of India.

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  10. Name the chordate class of flying worm blooded animals in which teeth ...

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  11. Name the class in which : (a) digits end up in nail and claws , (b...

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  12. How many cervical vertebrae are found in mammals ?

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  13. Mention one unique feature of mammals.

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  14. NEED OF CLASSIFICATION

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  15. What is basis of classificaion ?

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  16. How is the complexity of cell structure and their number used in class...

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  17. Mention sevel categories of hierarchical classification.

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  18. Give distinguishing features of plants and animals

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  19. Write down two disadvantages of two kingdom classification.

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  20. Which the help of flow chart depict five kingdoms classification.

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