Same chapter3 marksDifficulty: Medium
Distinguish between acoelomate, pseudocoelomate and coelomate animals, with one example of each.
Animal Kingdom
3 marksDifficulty: Medium
State three characteristics of the phylum Arthropoda and name two examples.
Original Khojo Papers practice question — not from a past board paper.
Answer
Arthropods have a segmented body with jointed appendages and a hard chitinous exoskeleton that is periodically moulted. They have an open circulatory system with a haemocoel, and respire through gills, tracheae or book lungs. Cockroach and prawn are examples.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
It is the largest phylum of the animal kingdom.
Related questions
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Distinguish between diploblastic and triploblastic animals, with one example of each.
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