I’d have an answer, but it would just repeat what @KatawaGrey said.
I did make an observation through watching a lot of zombie films though, that is slightly related to this…
The zombie genre will always have the same, very distinct spectrum; outbreak and the scenarios occurring within. But rules are always added, which makes expand some ideas.
Older zombie flicks center a lot around symbolism. The mythos is simple, and people go by that. The dead rise, and they try to eat you. Get bit, and you’re one of them. But we never know why, or if we do, it’s very limited and never elaborated on. Like Night of the Living Dead. A radioactive satellite crashed on earth. That’s it that’s all. The rest centers around the people as they wonder what the hell is going on, and how to survive. A lot of spiritual stuff comes in, metaphors for different things, or just outright gore. But all this is tied with the simple turning rule. It exists because it can’t be broken. The zombie is fatal because there is no cure.
Nothing happens if you bite a zombie, other than that it probbaly tastes like sheer ass. It’s like the vampire; it needs human blood to survive, and while vampires are constantly fucked to hell, ultimately, this will never change.
Modern zombie movies on the other hand, often concentrate on science, and many of them actually explain how the outbreak went on. Therefore, it’s necessary to add more rules for things to make sense. It was bound to happen that a bite isn’t enough anymore. In 28 Days Later, if zombie blood enters your body in any way, you’re doomed. So, in that case, biting a zombie would turn you, if you drew blood.
Modern zombies get a lot more technical and concentrate on that a little more than the older stuff. So as @KatawaGrey says, it really depends on the source of entertainment…
But to actually answer this a little, in general, within the popular zombie mythos, biting a zombie won’t do anything more than to alarmingly increase your chances of being zombified.
@FutureMemory Hahaha, well if people bit zombies everywhere and they all turned into me…the outcome wouldn’t be much different than a normal zombie apocalypse. XD
Except that I smell nice. :D