A bull is an intact (non-neutered) male bovine, and a steer or bullock is a castrated male bovine.
Yes. The word "cattle" is a general term that refers to more than one bovine, no matter the age, sex (male or female), breed or type of those bovines.
No.
No. Milk does not come from male cattle: it comes from female cattle (i.e., cows).
That is what male cattle are, bulls.
No. The term "bull" refers to male cattle which are capable of reproduction. Male cattle which have been castrated are referred to as steers.
The word that means to guide and can also be used to refer to a male member of the cattle family is "steer."
Salers are beef cattle.
No cattle have prey. Cattle themselves are prey animals, not predators.
Both.
That would be a Bull.
Not usually.
A bull is a male cattle. A female cattle is called a cow. So, yes, bulls can only be one gender - male.