Advertisements
Advertisements
प्रश्न
Draw a neat labelled diagram.
Aurelia
Advertisements
उत्तर

APPEARS IN
संबंधित प्रश्न
Choose the correct option.
In Ascaris, ___________.
The circulatory system has evolved from open to closed type in Animal kingdom. Which Phylum can be called first to represents closed circulation?
Answer the following question.
Fish and frog can respire in water. Can they respire through their skin? If yes, why do they have gills?
Answer the following question.
Birds need to keep their body light to help in flying. Hence, they show presence of some organs only on one side. How their skeleton helps in reducing their weight?
Answer the following question.
Cnidarians and Ctenophorans are both diploblastic. Which other character do they have in common, which is not found in other phyla?
Answer the following question.
Fish and snake both have scales. How do these scales differ from each other?
Draw a neat labelled diagram.
Sycon
Identify the animal given in the picture and write features of its phylum/class.

Identify the animal given in the picture and write features of its phylum/class.

Identify the animal given in the picture and write features of its phylum/class.

