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प्रश्न
Give the name of two animals that belong to phylum echinodermata.
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उत्तर
Antedon (Sea lily) and Asterias (Star fish).
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संबंधित प्रश्न
What are the differences between animals belonging to the Aves group and those in the mammalia group?
Match the following:
| Column I | Column II | ||
| (a) | Operculum | (i) | Ctenophora |
| (b) | Parapodia | (ii) | Mollusca |
| (c) | Scales | (iii) | Porifera |
| (d) | Comb plates | (iv) | Reptilia |
| (e) | Radula | (v) | Annelida |
| (f) | Hairs | (vi) | Cyclostomata and Chondrichthyes |
| (g) | Choanocytes | (vii) | Mammalia |
| (h) | Gill slits | (viii) | Osteichthyes |
Write down four characters of mammals. Give two examples.
Explain general characteristics of phylum Platyhelminthes and Nematoda. Give two examples of each.
Name major phyla of Animal kingdom. Write down one character and one example of each of them.
Give any one difference between the following :
Flatworm and Roundworm
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Grasshopper-Wings, trachea, proboscis
Match the names of animal groups in Column I with the names of animals in column II.
|
Column I (Group) |
Column II (Animals) |
|
Annelida |
Pigeon |
|
Porifera |
Snake |
|
Mollusca |
Earthworm |
|
Reptilia |
Sponge |
|
Amphibia |
Octopus |
|
Pisces |
Trout |
|
Mammal |
Rabbit |
Which names are left out that do not match and why?
True (or) False. If false write the correct answer.
True nucleus is seen in prokaryotic cell.
Assertion (A): Reptiles are warm-blooded animals.
Reason (R): They have scales.
