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Which of these is not a sense organ in cockroach?(a) Maxillary palps(b) Labial palps(c) Anal cerci(d) OstiaThe question was asked in an interview for job.My doubt stems from Animals Structural Organisations topic in section Structural Organisations in Animals of Biology – Class 11

Answer»

Right choice is (d) OSTIA

Easy explanation: The MAXILLARY palps, labial palps and ANAL cerci are some of the sense organs in cockroach. Ostia are not sensory organs but a part of the circulatory system. They are LOCATED on either side of the HEART chambers.



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