Advertisements
Advertisements
प्रश्न
Hard calcium carbonate structures are used as skeleton by
पर्याय
Echinodermata
Protochordata
Arthropoda
Nematoda
Advertisements
उत्तर
Echinodermata
Explanation -
In many echinoderms, the endoskeleton (skeleton present inside the body) is made up of hard calcium carbonate structures.
APPEARS IN
संबंधित प्रश्न
Write four distinguishing characters of phylum - Echinodermata.
Sketch, label and classify star fish.
Find an odd one out.
Write a short note.
Starfish
Which among the following is exclusively marine?
______ is not a characteristic of Phylum Echinodertnata.
Mention two features of phylum Echinodermata.
______ separates the digestive tract from the body wall.
The locomotion of phylum Echinodermata is affected by ______.
In the animals belonging to the phylum Echinodermata, the body is divided into head, muscular foot, and the visceral mass.
