Porous plate present in the aboral side of starfish is

Umbelicus

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Genital pore

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Madreporite

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Mouth

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B Madreporite
Starfish or for that matter, any echinoderm have a unique vascular water system. This system opens to the exterior through a sieve-like or porous plate called as the madreporite on the aboral or upper surface of the animal.
Therefore, the correct answer is option C.

Suggest Corrections

Similar questions

Q. In starfish at the aboral end near the anus, a plate like porous structure is found, called as

Q. Porous plate on aboral side of star fish is known as

2 grams of Helium diffuses from a porous plate in 4min. How many grams of $C H_{4}$ would diffuse through the same plate in same time under similar conditions?

Q. In 30 seconds, 180

c m^{3}

of oxygen diffuses through a porous plate. How long will it take for 400

c m^{3}

C O_{2}

to diffuse through the same plate?

Join BYJU'S Learning Program