Which of these structures do not help in excretion in cockroaches?(a) Ostia(b) Fat body(c) Nephrocytes(d) Uricose glandI have been asked this question in exam.I need to ask this question from Animals Structural Organisations topic in chapter Structural Organisations in Animals of Biology – Class 11

Which of these structures do not help in excretion in cockroaches?(a)

1.	Which of these structures do not help in excretion in cockroaches?(a) Ostia(b) Fat body(c) Nephrocytes(d) Uricose glandI have been asked this question in exam.I need to ask this question from Animals Structural Organisations topic in chapter Structural Organisations in Animals of Biology – Class 11
Answer» Right option is (a) Ostia Explanation: Fat BODY, nephrocytes and uricose gland help in excretion in cockroach. Cockroaches are uricotelic, which means they EXCRETE their waste in the form of URIC acid. Ostia is a PART of the circulatory system.

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