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प्रश्न
Choose the correct answer: The animal of phylum mollusca is
पर्याय
scorpion
Hydra
octopus
earthworm
MCQ
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उत्तर
octopus
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संबंधित प्रश्न
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 characteristics of Ctenophora.
Define the term hermaphrodite.
What are adaptations in fishes due to which they are aquatic?
Distinguish between Nonchordata and Chordata.
How do animals of Porifera differ from animals of Cnidaria?
Write the name of oviparous mammal.
Fill in the blanks:
The excretory organs of platyhelminthes are ______.
Fill in the blanks:
Nephridia are the excretory organs of ______.
Choose the correct answer: Which of the following is not a helminth parasite?
