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Which among the following is incorrect about circulatory system in different animals?(a) In open circulatory system, blood is pumped by heart into blood cavity(b) In closed circulatory system, blood is enclosed in blood vessels(c) Interstitial fluid is separated from blood in the case of closed circulatory system(d) Closed circulatory system is exhibited by arthropodsThis question was addressed to me in my homework.Question is taken from Basis of Classification in Animals topic in division Animal Kingdom of Biology – Class 11

Answer»

Right CHOICE is (d) CLOSED circulatory SYSTEM is exhibited by arthropods

The explanation: In open circulatory system, BLOOD is pumped by heart into blood cavity. In closed circulatory system, blood is enclosed in blood vessels. Interstitial fluid is separated from blood in the case of closed circulatory system. Closed circulatory system is exhibited by CHORDATES and open circulatory system is exhibited by mollusca and arthropods.



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