Advertisements
Advertisements
प्रश्न
Differentiate between
flatworms and roundworms
Advertisements
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
Give names of two animals which are found as parasites inside the human intestine.
Fill in the blank.
................. have three pairs of jointed legs.
Fill in the blank.
A ................. has an external coiled shell.
Fill in the blank.
Vertebrates which spend a part of their life on land but reproduce in water are called ..................
Write a short answer.
What is an exoskeleton? How is it different from a backbone?
Mention any one major similarity and one major difference in the following pairs of an animal:
Wall lizard and Frog
Write important characters of chordates?
Write zoological names of roundworm.
______ formed during embryonic development.
Mention two special features of mammals.
