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प्रश्न
Name the phyla to which following animal belongs: Leech
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उत्तर
Annelida
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संबंधित प्रश्न
Give two examples of Coelenterates:
Fill in the blank.
Cnidarians have ................ symmetrical body.
Fill in the blank.
................. have three pairs of jointed legs.
Fill in the blank.
Fishes obtain oxygen from water through ......................
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 |
Differentiate between
flatworms and roundworms
Answer in detail.
You are asked to classify an animal in the correct group. The animal has a soft body and arm-like tentacles. You dissect the animal and find that it has an internal shell. Is the animal a cnidarian or a mollusc? Explain your answer.
Classify the given animals into different categories indicated.
Crab, millipede, butterfly, ant, scorpion, centipede, spider, lobster, moth, prawn into arachnids, crustaceans, myriapods, and insects.
Which group of animals have following characteristics: Body soft, covered by mantle and a calcareous shell.
What is the sub-phylum of prochordates?
