This organism possesses an organized endoskeleton made of calcium carbonate.

  • A
    Adamsia
  • B
    Meandrina
  • C
    Sycon
  • D
    Ctenoplana

Explore More

Similar Questions

Mesoglea of $Hydra$ is made of

In $Hydra$,egestion of undigested food and excretion of nitrogenous wastes occur through

Testes are located in $Hydra$ at:

Pneumatophore helps in

Which of the following animals exhibits a diploblastic and acoelomic condition?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo