Advertisements
Advertisements
प्रश्न
Differentiate between
flatworms and roundworms
उत्तर
| Flatworms | Roundworms | ||
| 1 | They are also called as Platyhelminthes. | 1 | They are also called as Nemathelminthes. |
| 2 | They have flat ribbon-like bodies. | 2 | They have cylindrical bodies. |
| 3 | They have a single opening to take in food and get rid of wastes. | 3 | They have two separate openings for the mouth and anus. |
| 4 | e.g. Tapeworm, liver fluke. | 4 | e.g. Pinworm, Ascaris. |
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
........................... are considered as farmers’ friend of farmers.
Select the most appropriate answer.
Milk in the body of mammals is produced by
Fill in the blank.
Fishes obtain oxygen from water through ......................
Find the odd one out. Give reason.
frog, shark, seahorse, carp
Write a short answer.
What is an exoskeleton? How is it different from a backbone?
Answer in detail.
Write two characteristics of the reptiles.
Give reason for the following.
What happens to the body temperature of a fish when the temperature of water drops?
Which ones of the following animals are invertebrates?
Housefly, Silverfish, Trout, Jellyfish, Whale, Penguin, Lizard and Sponge
Write zoological names of earthworm.
______ formed during embryonic development.
