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The blood vascular system in Hemichordat...

The blood vascular system in Hemichordata is

A

open

B

closed

C

reduced

D

None of these

Text Solution

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The correct Answer is:
A
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ARIHANT NEET-ANIMALIA-III (CHORDATES)-MEDICAL ENTRANCES GALLARY (COLLECTION OF QUESTIONS ASLED IN NEET & VARIOUS MEDICAL ENTREANCE EXAMS)
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  2. Choose the correct statement.

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  3. Which one of the following characteristics is not shared by birds and ...

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  4. Which is the National Aquatic Animal of India

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  5. Statement(S). Fishes belonging to chondrichthyes have heterocercal cau...

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  6. Identify the pair having amphicoelous vertabrae

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  7. Study the statements about chordates and identify correct ones (a) C...

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  8. This class of animals are all ectoparasites on some fishes

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  9. Which one is flying fish

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  10. A jawless fish which lays eggs in fresh water and whose ammocoete larv...

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  11. The character not related to chondrichthyes is

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  12. Match the following Columns.

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  13. Statement (S). Marine lampreys migrate to rivers for spawning Reason...

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  14. Common character of all vertebrates withour expection is

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  15. Which of the following ca tegories of animals is correctly described w...

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  16. Conecting link between fish and amphibia is

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  17. Anapsid skull is found in

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  18. The number of digits in the limbs used for walking in reptiles is

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  19. Nasikabatrachus is .... Discovered from ......

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  20. The red jungle fowl is

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  21. Pick the odd one out.

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