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प्रश्न
Write down a flow chart showing subdivisions of kingdom Animalia.
तक्ता
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उत्तर
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संबंधित प्रश्न
How are the criteria for deciding divisions in plants different from the criteria for deciding the subgroups among animals?
Explain how animals in Vertebrata are classified into further subgroups.
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 main characters of Platyhelminthes. Give two examples.
What are adaptations in fishes due to which they are aquatic?
Give any one difference between the following :
Insecta and Arachnida
Write name of any poikilothermic animal.
Give two examples of each of the following: Pisces
Choose the correct answer: Jelly-fish is classified in the phylum
Assertion (A): Reptiles are warm-blooded animals.
Reason (R): They have scales.
