Final answer:
The Bharatiya Janata Party (BJP) is the political party seeking full integration of Jammu and Kashmir into India, a common Civil Code, and a ban on religious conversions.
Step-by-step explanation:
The political party that wants full territorial and political integration of Jammu and Kashmir with India and also a common Civil Code for all people living in the country irrespective of religion, and a ban on religious conversions is the Bharatiya Janata Party (BJP). The BJP has been a strong proponent of nationalism and has advocated for policies that emphasize national unity and cultural assimilation. This includes the abolition of Article 370, which granted special status to Jammu and Kashmir, and the introduction of the Uniform Civil Code, which seeks to replace personal laws based on the scriptures and customs of each major religious community with a common set governing every citizen.
The political party that wants full territorial and political integration of Jammu and Kashmir with India, a common Civil Code for all people living in the country irrespective of religion, and a ban on religious conversions is the Bharatiya Janata Party (BJP).