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प्रश्न
Name the various phyla of non-chordates with two examples.
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उत्तर
The non- chordates are divided into nine phyla:
(i} Protozoa > Euglena, Amoeba
(ii) Porifera > Sycon, Euplectella
(iii), Coelenterata > Hydra, Physalia
(iv) Platyhelminthes > Fasciola, Dugesia
(v) Nemathelminthes > Ascaris, Wuchereria
(vi) Annelida > Nereis, Hirudinaria
(vii) Mollusca > Unio, Pila
(viii) Arthropoda > Palemon, Periplaneta
(ix) Echinodermata > Antedon, Echinus
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संबंधित प्रश्न
Tick (✓) the appropriate answer:
The unicellular organism causing malaria
Give two examples of Coelenterates:
Fill in the blank.
Annelids have special organs of excretion called ..............
Select the most appropriate answer.
Bones with large air cavities are present in
a. cnidarians.
b. fish.
c. annelids.
d. birds.
Differentiate between
warm-blooded and cold-blooded animals.
Answer in detail.
Write a short note on annelids.
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Pigeon - Feathers, wings, hair
Which group of animals have following characteristics: Body segmented, jointed appendages and compound eyes.
On the basis of characteristics given below, name the phyla: Soft bodies, muscular foot, calcareous shell and presence of mantle.
Name the phyla to which following animal belongs: Leech
