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The open circulatory system is found in...

The open circulatory system is found in

A

Earthworm

B

Human

C

Cockroach

D

Reptiles

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Verified by Experts

The correct Answer is:
C
Cockroach
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Give examples for the following (a) Bilateral, dorsiventral symmetry is found in ……. . (b) Worms causing disease elephantiasis is …….. . (c ) Open circulatory system is found in …….. Where coelomic cavity is filled with blood (heamolymph). (d) ........ are known to have pseudocoelom.

Closed circulatory system is found in

A closed circulatory system is found in :

What type of circulatory system is found in cockroach?

Assertion : The open circulatory system is more efficient than the closed circulatory system. Reason : The blood flows far more rapidly in open circulatory system than in the closed one.

Open circulatory system occurs in

Read the following statements : i. Open type circulatory systems are found in Arthropods. ii. Pseudocoelomates are bilaterally symmetrical. iii. Most of the sponges are radially symmetrical. iv. Platyhelminthes have a tissue level of organization. How many of the above statements are incorrect?

Close type circulatory system is present in which phylum?

In closed circulatory system

Open circulatory system is present in :-

AAKASH INSTITUTE ENGLISH-ANIMAL KINGDOM (GENERAL ACCOUNTS & NON-CHORDATES)-Exercise
  1. In insects, respiratory gas exchange occurs through

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  2. What is common between Earthworm and Cockroach

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  3. The open circulatory system is found in

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  4. Blood of most arthropods is

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  5. Excretory organs of arthropods are

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  6. Which of the following is not a characteristic feature of phylum mollu...

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  7. File-like rasping organ for feeding called as radula is present in all...

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  8. Mollusca is differentiated from other by

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  9. Osphradium of Pila is meant for

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  10. In which of the following class of phylum mollusca, torsion occurs?

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  11. Ink glands for protection and locomotion by jet propulsion mechanism i...

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  12. Trochophore larva occurs in

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  13. Pearls are obtained from

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  14. Which of the following statement is incorrect about circulatory system...

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  15. Eye of the molluscan group that resembles vertebrate eye is

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  16. In which of these following phyla, the adult shows radial symmetry, wh...

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  17. Which of the following is not a characteristic feature of phylum echin...

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  18. Aristotle's lantern which helps in mastication is a characteristic fea...

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  19. Ambulacral grooves are absent in

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  20. In which of the following phylum all the animals are exclusively marin...

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