Question

Choose the correct terms related for Hemichordate(a) Vermiform, unsegmented, triploblastic, ciliary feeders(b) Vermiform, segmented, triploblastic, ciliary feeders(c) Vermiform, unsegmented, diploblastic, ciliary feeders (d) Vermiform, unsegmented, triploblastic, filter feeders

Answer 1

"Some marine organism which does not have the backbone are called Hemichordates. Most of these organisms are present in tuberculous form.

The organisms are bilaterally symmetrical and triploblastic.

The body part of these organisms are very soft and present in unsegmented form.

These are in vermiform.

The notochord of this organism is persistent as the stomochord in the anterior region of the animal.

Example: Balanoglossus (Acorn worms)

Therefore, Hemichordates are Vermiform, unsegmented, triploblastic, and filter feeders."