Advertisements
Advertisements
प्रश्न
Choose the correct option.
In Ascaris, ___________.
पर्याय
mesoglea is present
endoderm is a discontinuous layer
mesoderm is present in patches
body cavity is absent
उत्तर
In Ascaris, mesoderm is present in patches.
APPEARS IN
संबंधित प्रश्न
Answer the following question.
Reptiles are known for having three-chambered heart. Which animal shows a near four-chambered condition in reptiles?
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.
Crab and Snail both have a protective covering. Is it made up of the same material?
Answer the following question.
Sponge and sea star show calcareous protective material. Do they belong to the same Phylum?
Answer the following question.
Lower Phyla like Arthropods and Cnidarians show metamorphosis. Is it also found in any class of Phylum Chordata?
Draw a neat labelled diagram.
Aurelia
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.
Identify the animal given in the picture and write features of its phylum/class.
