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The class Aves have the following featur...

The class Aves have the following features except that their :

A

heart is four chamber

B

skeleton is light

C

forelimbs are modified into wings

D

respiration is not through lungs

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The correct Answer is:
D
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LAKHMIR SINGH & MANJIT KAUR-DIVERSITY IN LIVING ORGANISMS-Diversity In Living Organisms
  1. Which of the following is not aerial adaptation ?

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  2. The number of teeth in the beak of birds are :

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  3. The class Aves have the following features except that their :

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  4. Pneumatic bones are found in :

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  5. Which of the following is not an aerial adaptation of a bird ?

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  6. Feathers and breaks are present in the animals of class :

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  7. The characteristic not common between bony fish and pigeon is

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  8. Which one is a warm blooded animal ?

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  9. Which of the following is a warm-blooded animal :

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  10. Which one of the following is egg laying mammal :

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  11. (a) Identify figures A to F ? (b) What is the phylum of D, E and F ?...

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  12. (a) Identify figure A to D (b) Which one of them is (i) diploblastic...

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  13. (a) Identify the figure and write down its class (b) Lebel A,B,C and...

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  14. What is scientific name of cow ?

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  15. A weed is growing on the border of your playing ground. How will you r...

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  16. Give local names of one plant or one animal in five languages.

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  17. Write scientific names of any two plants and any two animals.

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  18. Who proposed 5-kingdom classification ?

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  19. What is contribution of Carl Woese in classification of organisms ?

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  20. What is Monera ?

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