Varieties of jackfruit

There are different varieties of jackfruits in the world. In Kerala state situated in India, there are two varieties of jackfruit. Do you know which are they? Remember that the jackfruit varieties are 1.Kuzha 2.Varikka. In Kerala the terms like varikka chakka & kuzha chakka are more commonly used. It should be noted that there are differences between varikka chakka & kuzha chakka.