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How many of the structures given below a...

How many of the structures given below are found only in male cockroach are pairs? (testis, phallic, mushroom gland, vas deferens, caudal style, collaterial gland, spermatheca, oviduct, anal cercus)

A

4

B

3

C

2

D

1

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AAKASH INSTITUTE-TEST 5-EXAMPLE
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