Function of spermathecae in earthworm is to - (a) Receive spermatogonia for maturation (b) Secre...

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Function of spermathecae in earthworm is to -
(a) Receive spermatogonia for maturation
(b) Secrete substances that form the cocoons
(c) Receive sperms during copulation for storage
(d) Receive fertilized ova for embryonic development
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