In which group, notochord is present only in the tail of larva.

Subphylum of chordates in which notochord is present only in tail region of larvae.

Notochord is absent in the group………….. .

Which group is present in all aldehydes and ketones?

State whether the following statement is True or False. Correct the false statement. In urochordata, notochord is present throughout the body length.

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.

Thiol group is present in_________.

Which constituents are present in an atom?

Which of the following is present in alveoli of lungs?

Identify me: I am a small, fish-like marine animal with notochord present throughout the body length.