Interestingly enough - a male turtle is a male and a female turtle is a female :) there is no other name for them. A baby turtle, however, is called a hatchling and a group of turtles is called a 'bale'. read more
What is necessary is sperms of male turtle . So if there is presence of undamaged sperms in surrounding water then female can be fertilized . read more
Animal groups and babies often have strange names. Baby sharks are called pups, baby kangaroos are called joeys. read more