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Select the odd one w.r.t. reproductive system of male cockroach.
A pair of testes lying one each lateral side in 4th-6th abdominal segment
A characteristic mushroom shaped gland is present in 6th-7th abdominal segments which function as an accessory reproductive gland
Male gonopore is situated dorsal to anus
Sperms are stored in seminal vesicles
Solution:
In male cockroach, the male gonopore is situated ventral to the anus, not dorsal. Options (1), (2), and (4) are correct statements regarding the male reproductive system of a cockroach. Therefore, option (3) is the odd one out.
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