What is the meaning of Cross over in bengali?

Meaning(s):

1. the interchange of sections between pairing homologous chromosomes during the prophase of meiosis
2. a voter who is registered as a member of one political party but who votes in the primary of another party
3. the appropriation of a new style (especially in popular music) by combining elements of different genres in order to appeal to a wider audience
4. a path (often marked) where something (as a street or railroad) can be crossed to get from one side to the other
5. बदलना = change reggae crossing over into soul/films becoming popular in the core 16-25 age range before crossing over to mass appeal .