Does a subclass inherit the protocols of its parent class in Objective-C?

Suppose I have a parent class that implements a protocol:

@interface GameViewController : UIViewController<GamePrizeDelegate> {
  ...
}

And then I make subclasses of it:

@interface TennisViewController : GameViewController {
  ...
}

@interface SoccerViewController : GameViewController {
  ...
}

Do I have to include the GamePrizeDelegate also in the subclasses? Are the protocols inherited as well?

Thanks!