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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 |
Select the most appropriate answer.
Annelids have a
Differentiate between
radially symmetrical and bilaterally symmetrical body
State if the following statement is true or false. Correct the statement if it is false.
Reptiles have a scaly skin. They lay eggs with a hard shell and are warm-blooded animals.
Answer in detail.
Write a short note on annelids.
Answer in detail.
Write two characteristics of birds.
Match items in Column A with the appropriate items in Column B
| Column A | Column B |
| Cobra | Protozoa |
| Peacock | Amphibia |
| Earthworm | Annelida |
| Euglena | Reptilia |
| Frog | Porifera |
| Spongilla | Aves |
Which is not a feature of chordates?
Cyclostmes are ______.
Mention two special features of mammals.
