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Hemichordates posses the characters of e...

Hemichordates posses the characters of echinoderms and chordates. Write any 3 characters of echinoderms as well as chordates seen in hemichordates.

A

Ventral tubular nerve chord

B

Pharynx with gill slits

C

Pharynx without gill slits

D

Absence of notochord

Text Solution

Verified by Experts

The correct Answer is:
A
Ventral tubular nerve chord
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FULL MARKS-KINGDOM ANIMALIA-ENTRANCE EXAMINATION QUESTIONS SOLVED (CHOOSE THE CORRECT ANSWER)
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  4. Calotes versicolor is a ………………….. .

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  5. Scientific name of king cobra is ………………….. .

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  6. Branch of zoology dealing with the study of amphibians and reptiles is...

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  7. Adaptation of colour vision is found in …………………… .

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  8. Epidermal scale is the characteristic feature of class reptilian, whic...

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  9. Peripatus is known as a connecting link, because it has the characters...

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  10. Which of the following is an egg laying mammal?

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  11. In sharks, one of the following is absent.

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  12. Which one of the following animals belongs to cyclostomata'?

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  13. Which of the following is dominant in desert?

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  14. Two examples in which the nitrogenous wastes are excreted from body in...

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  15. Which is right combination of names of ear ossicles ?

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  16. Snake has ………………….. .

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  17. Which among these is correct combination of aquatic mammals?

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  18. In case of poriferance, the spongocoel is lined with flagellated cells...

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  19. Which is the National Aquatic animal of India?

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  20. Hemichordates posses the characters of echinoderms and chordates. Writ...

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