Advertisements
Advertisements
प्रश्न
Draw a neat and labelled diagram.
Hydra
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
Give scientific reasons.
Our body irritates if it comes in contact with jelly fish.
Sketch, label and classify a butterfly.
Porifera : Asymmetrical : : Cnidaria : __________
The body of the animal in which phylum is radially symmetrical and diploblastic?
How does the animal in the figure protect itself?
To which phylum we belong to, if we are marine/aquatic animals?
Mesoglea is present in ______.
What is nematocyst?
Real organs are absent in
Define the terms and give one example
Coelom
______ are diploblastic.
Name the following:
A phylum with diploblastic animals.
Alternation of generations in Coelenterata is known as
What is metagenesis? Mention an example which exhibits this phenomenon.
Provide appropriate technical term in the space provided.
Free-floating form of cnidaria ______.
Name
An animal with cnidoblasts
