Lok sabha and rajya sabha are atcentrallevel. Its member are MP( member of parliament) Vidhan sabha vidha parishad atstatelevel consist of MLA(member of legislative assembly).

Lok sabha - It is lower house consist of 545 MP elected bypeople. Headed by prime minister. Its elections happen once in 5 yr.

Rajya sabha - Upper house 245 MP, its member arenominated by vidhan sabhaof different states. It never dissolves like lok sabha in 5 yr , but 2/3 members retire every 6 yr.

AtStatelevel - you havevidhan sabha( like lok sabha) their member are elected by people for 5yrs.Andvidhan parishad( like rajya sabha) of nominated members but not every state in India has vidhan parishad.

States having Vidhan parishad- UP, Bihar, Andhra Pradesh, Telangana, Maharashtra, J&K , Karnataka

The Vidhan Parishad or the State Legislative Council is the upper house in those states of India that have a bicameral legislature. Article 169 of the Constitution of India provides for the establishment of a Vidhan Parishad. As of 2018, 7 out of 29 states have a State Legislative Council.

A Member of theLegislativeAssembly (MLA), or a Member of theLegislature(ML), is a representative elected by the voters of a constituency to thelegislatureorlegislativeassembly of a sub-national jurisdiction