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Which is not correct for sponges?...

Which is not correct for sponges?

A

Internal fertilization

B

External fertilization

C

Gemmule formation

D

Gametes are formed from archaeocytes

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-ANIMAL KINGDOM -EXERCISE -II (NONCHORDATES)
  1. Match the animal names listed under column I with the zoological names...

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  2. Which of the following is not a correct match of animal and its habita...

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  3. Which is not correct for sponges?

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  4. Which of the following have minute pores (ostia) in the body wall ?

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  5. Which of the following features is unique to Mollusca ?

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  6. Which of the following are examples of Arthropoda ?

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  7. Match Column -I with Column -II and select the correct option from the...

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  8. Which of the following is not a characteristic feature of sponges?

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  9. The given figures (A-D) show four animals. Select the correct option w...

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  10. Which of the following statements are incorrec? (i) Parapodia are l...

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  11. In which one of the following the genus name its two characters and it...

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  12. In the most simple type of canel system of Porifera, which of the foll...

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  13. Match the following and select the correct option from the codes giv...

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  14. Read the following statements and select the incorrect ones. (i) Cir...

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  15. What is common between Cockroach and Earthworm

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  16. Metamerism first evolved in the phylum

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  17. Fill up the blank spaces in the table below by selecting the correct o...

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  18. Which one of the following features is common in silver fish,scorpion,...

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  19. Consider the following statements (i-iv) each with two blanks . (i) ...

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  20. Given below shows some characteristics of a phylum .Identify the phylu...

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