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प्रश्न
To which phylum does Cockroach belong? Justify your answer with scientific reasons.
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उत्तर
Cockroaches belong to the phylum Arthropoda. It shows all the features which are characteristic of this phylum:
- The body is covered by a chitinous exoskeleton.
- Jointed appendages present, three pairs of walking legs and two pairs of membranous wings.
- The body is eucoelomate, triploblastic, and bilaterally segmented.
- Respiration by spiracles and tracheal tubes.
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संबंधित प्रश्न
Which animal has three pairs of legs?
Which phylum has the characteristic phenomenon ‘jointed appendages’?
Observe the following figure and answer the following.
- Due to which common characteristic the animals shown in the figure belong to the same phylum?
- The exoskeleton of these animals is made up of which chemical?
- Give another two examples of this phylum.
In which group of animals, coelom is filled with blood?
______ is the largest phylum of the animal kingdom.
Malphigian tubules also called as ______.
Which of the following belongs to the same phylum?
Excretory organs of arthropods are ______.
Which one of the following statements is incorrect?
Give an example of the following:
An oviparous mammal
Differentiate between oviparous and viviparous characteristic
Give a scientific reason.
Cockroach belongs to phylum Arthropoda.
Write the correct co-relation.
Butterfly : Arthropoda : : Earthworm : ______.
Example of phylum Arthropoda is ______.
