NEET Biology question
How many of the below structures are paired and found in both male and female cockroach? Compound eye, Mandible, Labium, Salivary gland, Anal cerci, Anal styles, Phallic gland, Collaterial gland
Answer: (C)
Solution
Among the listed structures, the compound eye, mandible, salivary gland and anal cerci are each paired structures present in both male and female cockroaches. The labium is a single, unpaired median structure (so it is
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