Chordata Protochordata - Questions & Answers | Exam2Win

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46. Notochord like structure of hemichordates is

A. Protochord

B. Stomochord

C. Pallium

D. Glomerulus

Explanation:

47. The body of Tongue Worm Balanoglossus is differentiated into

A. Head, trunk and tail

B. Trunk and tail

C. Proboscis, collar and trunk

D. Proboscis and collar

Explanation:

48. Coelom of hemichordates is

A. Schizocoel

B. Enterocoel

C. Enterocoel with differentiation of three regions

D. Absent

Explanation:

49. Notochord is used in

A. Attachment of muscles

B. Development of dorsal nerve cord

C. Formation of gill slits

D. Development of kidneys

Explanation:

50. Acorn Worm is

A. Doliolum

B. Salpa

C. Balanoglossus

D. Rhabdopleura

Explanation:

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