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प्रश्न
Write one difference between the following pair:
Platyheminthes and Nematoda
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उत्तर
| Platyheminthes | Nematoda | ||
| 1 | Body thin and flattened. | 1 |
The body is rounded and unsegmented. |
| 2 | Mostly live as parasites in the bodies of other animals (hosts) e.g. Tapeworm |
2 | Mostly live as parasites in the body of animals including humans. e.g. Roundworm commonly called Ascaris. |
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संबंधित प्रश्न
Categorize the following animals under their appropriate columns of classification
| Animals | ||||
| Dog | Grasshopper | Rat | Scorpin | Toad |
| Butterfly | Lizzard | Turtle | Frog | Bat |
| Snail | Honey bee | Pigeon | Liverfluke | Leech |
| Cattle | snake | Rohu | Parrot | Ascaris |
| Earthworm | Cow | Rabbit | Monkey | Elephant |
|
Classification: |
||||
| Worms | Molluscs | Fishes | Amphibians | Reptiles |
| Birds | Mammals |
Fill in the blank.
.................. do not have a backbone, while vertebrates have it.
Answer in detail.
Why are mammals regarded as the most advanced animals?
Name the various phyla of non-chordates with two examples.
Write two main characters of the following animal and name the phylum it belongs to: Starfish
On the basis of characteristics given below, name the phyla: Unicellular, microscopic animals.
Animals that possess notochord are called ______.
______ is the unique characteristic feature of mammals.
______ formed during embryonic development.
On the basis of the position of the notochord, classify the different prochordates. Justify your answer.
