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Animals devoid of respiratory, excretory...

Animals devoid of respiratory, excretory and circulatory organs are

A

Tapeworms

B

Sponges

C

Thread worms

D

Liver Fluke

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The correct Answer is:
B
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TRUEMAN BIOLOGY-ANIMAL KINGDOM - GENERAL -MULTIPLE CHOICE QUESTIONS
  1. Metamerism is conspcuous in

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  2. In which phylum blood pigment is haemo- cyanin ?

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  3. Animals devoid of respiratory, excretory and circulatory organs are

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  4. In which book has " binomial nomenclature" been used for the frist ti...

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  5. Karyotaxonomy is the moderm barach of classfication which is based on

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  6. Common feature in earthworm and cockroach is

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  7. Which one is correctly matched ?

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  8. Besides Annelida and Arthropoda, metamer- ism is found in

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  9. Metameric segmentation is the characteristic of

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  10. Morphallaxis refers to

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  11. Which one of the following groups of three animals each is correctly m...

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  12. Which one of the followig phyla is correctlly matched with its two gen...

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  13. Which of the following is a correct sequence of decreasing order of nu...

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  14. Match list I with List II and select the correct option {:(,"List I"...

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  15. All flatworms differ from all round worms in having

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  16. Egg of reptiles and birds are

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  17. List of endangered species was released by :

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  18. Pseudocoelom is a characteristic feature of

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  19. Match column I with column II and select the correct option from the g...

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  20. Which one of the following pairs of animals are similar to each other ...

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