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Which of the following anticoagulants do...

Which of the following anticoagulants does Leech secrete ?

A

Hirudin

B

Heparin

C

Serotonin

D

Histamine

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The correct Answer is:
A
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ARIHANT NEET-ANIMALIA-II (HIGHER INVERTEBRATES) -Chapter Exercises A) Taking it together (Assorted Questions of the Chapter for Advanced Level Practice)
  1. An annelid in which internal fertilisation occurs , is

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  2. Open type of circulatory system is found in few members of class

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  3. Which of the following anticoagulants does Leech secrete ?

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  4. Which one of the following is totally absent in the mouthparts of hous...

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  5. Which one of the following is not used in the locomotion of housefly l...

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  6. Equivalent to eye lens of human eye , each ommatidium of insect has

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  7. Which of the following is not an economically important insect ?

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  8. Which of the following feeds upon detritus and plankton ?

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  9. Which one of the following is not a lepidopteran insect pest ?

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  10. The scientific name of the brown plant hopper is

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  11. In the members of phylum- Mollusca , the anterior head region has

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  12. Haemocyanin, the blue coloring pigment of molluscen blood contains

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  13. What are the respiratory organs of molluscs ?

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  14. In the mantle cavity , feather-like gills are present , which have

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  15. Which of the following is found in Mollusca ?

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  16. What is the function of statocyst of snail ?

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  17. The characteristic larva formed in case of indirect development in mol...

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  18. Torsion and detorsion are characteristic features in

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  19. The mollusc which is considered to be a living fossll and also shows c...

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  20. Elephant's tusk shell belongs to the class

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