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Basis of animal classification

2 solved questions

Every question from past board papers on Basis of animal classification, newest paper first. Open any question for its full worked answer.

NEET UG 2025 question paper (official, booklet 45)

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  1. While trying to find out the characteristic of a newly found animal, a researcher did the histology of adult animal and observed a cavity with presence of mesodermal tissue towards the body wall but no mesodermal tissue was observed towards the alimentary canal. What could be the possible coelome of that animal ?

    4 marks · See worked answer →

NEET UG 2024 question paper (official, booklet S6)

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  1. The following are the statements about non-chordates :

    A. Pharynx is perforated by gill slits.

    B. Notochord is absent.

    C. Central nervous system is dorsal.

    D. Heart is dorsal if present.

    E. Post anal tail is absent.

    Choose the most appropriate answer from the options given below :

    4 marks · See worked answer →