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प्रश्न
In which group of animals, coelom is filled with blood?
विकल्प
Arthropoda
Annelida
Nematoda
Echinodermata
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उत्तर
Arthropoda
Explanation -
Due to the presence of open circulatory system in the Phyla Arthropoda and Mollusca, the coelomic cavity (or coelom) is filled with blood and is referred to as hemocoel.
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संबंधित प्रश्न
Observe the following diagram. Write the answers of the following questions.
- To which phylum does the animal included in the diagram belong?
- What is the exoskeleton made up?
- What is the symmetry?
Which animal has three pairs of legs?
Which phylum has the characteristic phenomenon ‘jointed appendages’?
Give an account on phylum Arthropoda.
______ is the largest phylum of the animal kingdom.
Assertion (A): The Arthropods have an open circulatory system.
Reason (R): The cells and tissues are bathed in blood.
One of the representatives of phylum Arthropoda is
Excretory organs of arthropods are ______.
Give a scientific reason.
Cockroach belongs to phylum Arthropoda.
Write the correct co-relation.
Butterfly : Arthropoda : : Earthworm : ______.
