Advertisements
Advertisements
प्रश्न
Write one difference between the following pair:
Arthropoda and Mollusca
Advertisements
उत्तर
| Arthropoda | Mollusca | ||
| 1 | These are animals with jointed legs. | 1 | Move with the help of a muscular foot. |
| 2 | They have segmented body. | 2 | Soft body which is not segmented. |
| 3 | They may or may not have wings Example: Crab. |
3 | Body enclosed in a hard shell Example: Octopus |
APPEARS IN
संबंधित प्रश्न
Give two examples of Reptiles:
Match the following.
| Group | Characteristics | ||
| 1. | Molluscs | a. | Feed milk to young ones, warm-blooded |
| 2. | Spongers | b. | bag-like body with tentacles around the opening |
| 3. | Flatworms | c. | fins, gills and cold-blooded |
| 4. | mammals | d. | body with large opening and many small pores all over |
| 5. | Fish | e. | jointed legs, exoskeleton |
| 6. | cnidarians | f. | have only one opening |
| 7. | arthropods | g. | hard shell, soft body |
| h. | cylindrical, unsegmented body with mouth at one end and anus at the posterior end |
State if the following statement is true or false. Correct the statement if it is false.
Insects belong to the amphibian group of animals.
Write a short answer.
What are invertebrates ?
Answer in detail.
How will you classify animals according to the food they eat?
Answer in detail.
How do warm-blooded and cold-blooded animals differ?
Mention any one major similarity and one major difference in the following pairs of an animal:
Snakes and Earthworms
Write two main characters of the following animal and name the phylum it belongs to: Cockroach
The notochord extends throughout the entire length of the body is ______.
Mention two special features of mammals.
