Obelia is

A

Sedentary

B

Attached but capable of locomotion

C

Motile

D

Free floating.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Polyps of Obelia are

Tentacles of Obelia are

Blastostyle of Obelia bears

In metagenesis of cnidarian like Obelia, the polyps and medusa are respectively

Which is not a cnidarian (a) Obelia (b) Jelly Fish (c) Sea Anemone (d) Beroe

Scyphozoan medusa is commonly known as (a) Sea Pen (b) Jelly Fish (c) Obelia (d) Sea Urchin

Statocysts are sense organs of (a) Paramecium (b) Ascaris (c) Medusa of Obelia (d) Taenia solium.

Read the following statements and choose the correct options I. Pelvic fins of female sharks bear claspers. II . In Obelia polyps produce medusae sexually and medusae form the polyps produce medusae sexually and medusae form the polyps a sexually . III . Flame cells in platyheliminthes help in osmoregulation and excretion . IV. In nonchordates , central nervous system is ventral , solid and double . V . Pinnae are present in mammals .

Which of the following exhibits metagenesis (a) Hydra (b) Adamsia (c) Aurelia (d) Obelia

Which of the following pairs are correctly matched ? {:(,"Animals",,"Morphological features"),("(i)","Crocodile",-,"4-chambered heart"),("(ii)","Sea urchin",-,"Parapodia"),("(iii)","Obelia",-,"Metagenesis"),("(iv)","Lemur",-,"Thecodont"):}