Venus’s flower basket is a
Venus’s flower basket is a
The only fresh water species of sponges is
Skeleton of sponges is produced by
Most common method of reproduction in sponges is
Most common method of reproduction in sponges is Read More »
Bath sponge belongs to the class
The term “head” in vertebrate morphology includes
The term “head” in vertebrate morphology includes Read More »
Which of the following organisms neither have notochord nor vertebral column in the adult stage?
Paired segmental nerves have dorsal and ventral roots in
Paired segmental nerves have dorsal and ventral roots in Read More »
Bilateral symmetry is seen in the body organisation of
Bilateral symmetry is seen in the body organisation of Read More »