Notochord is present in

1. Fiil in the blanks by selecting the correct word from the bracket and complete the paragraph. (collar, roundworms, marine, proboscis, acorn Worms, Urochordates, terrestrial, Herdmania, Balanoglossus, Doliolum, Saccoglossus) Body of Hemichordates is divided into proboscis, ________ and trunk, Notochord is present in the _______ region only. These animals are also known as _____. They are found in ________ habitat. _______ and ________ are the members of this phylum.

Which of the following statements is/are not true? (a) In urochordata, notochord is present in larval tail (b) In cephalochordata, notochord extends from head to tail region. ( c) Branchiostoma belongs to hemichordata (d) Only one class of living members, class Cyclostomata represents the super class agnatha

Notochord is a

Notochord is present only in larval tail in

Consider the following statements :- (1) Protochordates are exclusively marine (2) In cephalochordates, Notochord extends from head to tail region (3) In urochordates, Notochord is present only in larval tail (4) Cranium and vertebral column are bony in cyclostomates Which of the above statement is/are correct?

Notochord is present throughout the life is

In which subphylum notochord is present only in larval tail?