Not yet,but I think It should be in a few updates.
The End is only in the PC version. The XBox 360 edition will eventually get it.
No, the Xbox version of Minecraft is for Xbox360
There is only one version of Minecraft for the Xbox 360.
The PC version of Minecraft can be downloaded from Mojang's official Minecraft page. The XBOX 360 version of Minecraft can be downloaded from XBox Live Arcade.
Currently, the Xbox 360 version of Minecraft is running 1.6.6 beta. This update came out before the adventure update of 1.8. It will take a while for the Xbox 360 version of Minecraft to catch up to the PC version of the game.
Yes there is.
No, the xbox version is 1.5 patch.
You can't. This is because the version of the Minecraft Xbox 360 is different from the PC Version.
You can't mod the XBox 360 version of Minecraft.
No. You can't mod the XBox 360 version.
No, but the Xbox 360 version is just an older version of Minecraft. You can reuse the old seeds that were on the PC, and they'll work on the Xbox.
The Xbox edition's current version is about equivalent to version Beta 1.7.3 on the PC.