One of the arms of a male mollusc is used to transfer sperms into the female. Which is this animal?

Male shark is able to transfer sperms to female shark with the help of

Male shark is able to transfer sperms to female shark with the help of

Which one is not a mollusc ?

A mollusc which was used as currency is

The technique used to block the passage of sperms in males is

The transfer of sperms by the male into the female genital tract is called _________

Assertion: Claspers of certilage fishes are analogous to penis of human male Reason: Both act as copulatory organs and transfer the sperms into female

Name the male and female gametes in animals