The capsule enclosing testis of mammal is called as
Tunica albuginea
Tunica membrana
Tunica vaginalis
Tunica vesculosa
Gubernaculum cordis is a contractile structure that
Sertoli cells are
$A$ : All copulations do not lead to fertilisation and pregnancy.
$R$ : Fertilisation can occur if the ovum and sperms are transported simultaneously to the ampullary-isthmic junction
Cleidoic eggs are found in
Assertion : Mammalian ova produces hyaluronidase.
Reason : The eggs of mammal are microlecithal and telolecithal.