. Draw neat and labeled diagram of Hydra (Coelentarata)
Hydra belongs to the phylum Cnidaria (Coelenterata).
Its body form is polyp i.e. sessile and cylindrical.
They have cnidocytes (containing stinging cells) present on their tentacles and body.
They are diploblastic organisms and have radial symmetry.
They are aquatic and have a single opening called a mouth which leads to the gastrovascular cavity where digestion occurs.
Hydra reproduces by budding and has a cellular level of organization.