Polling for the 15 seats in the crucial fifth phase of Lok Sabha elections in Uttar Pradesh, to decide fate of 243 candidates, including two scions of Nehru-Gandhi family, Congress Vice-President Rahul Gandhi and BJP National Secretary Varun Gandhi will be held tomorrow.

This phase is also crucial for Congress as of 15 seats spread over 17 districts, seven were won by the party in 2009 polls while five seats went to BSP and SP had won three.

The BJP which could not open account in these 15 seats, this time is confident of turning the tide in its favour.

The campaigning was marked by mighty show by both Congress and BJP, with Rahul's sister Priyanka Gandhi Vadra coming to the fore for her brother in Amethi, even as BJP Prime Ministerial candidate Narendra Modi entered the Congress scion's turf to counter the family effect.

Seats where polling would be held on May 7, include Amethi, Sultanpur, Pratapgarh, Faizabad, Gonda, Bahraich, Shravasti, Phoolpur, Ambedkarnagar, Basti, Sant Kabir Nagar, Bhadohi, Kaushambi, Allahabad and Kaisarganj.

More than 2.5 crore electorate, including 1.37 crore male and 1.14 crore female are expected to exercise their franchise in the this phase.