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Identify the character of Class- Aves :...

Identify the character of Class- Aves :

A

Skin is dry without glands

B

They are able to maintain a constant body temperature

C

Fertilization is internal

D

All of these

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The correct Answer is:
D
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ALLEN-BIOLOGY AT A GLANCE (ZOOLOGY )-EXERCISE
  1. Which class of vertebrates possesses dry and cornified skin with epide...

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  2. Which one of the following is oviparous ?

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  3. Identify the character of Class- Aves :

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  4. Read the following characters : They have two pairs of limbs Homoi...

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  5. Study the given table and select the correct option :

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  6. Identify the correct match :

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  7. Study the given animal and select the correct option for this animal :

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  8. Identify a,b,c,d and e in the given diagram :-

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  9. Which one of the following statements is true regarding digestion and ...

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  10. Which of the following is not the function of digestive system ?

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  11. Which one of the following four secretions is correctly matched with i...

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  12. Match column-I (food type ) with column-II their (enzymes ) and choose...

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  13. The given figure shows a section of small intestinal mucosa showing vi...

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  14. Which of the following best describes the role of the structure marked...

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  15. Which of the following is the correct chronological order for flow of ...

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  16. Following are given parts of small and large intestine. (i)Cecum (i...

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  17. Study the statement given below and answer the question " Even though ...

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  18. What will be the P(O2) and P(CO2) in the atmospheric air compared to t...

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  19. Match the column I with column ll

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  20. Which of the following statement is correct?

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