<prompt> HIV gene isareGp73P24GP120None  <response>: Ans. is None HIV genome . P24 and Gp120 are gene products i.e., antigens not the genes. . The genome of HIV contains three structural genes as well as other non-structural and regulatory genes. . P24 antigens is found in cone shaped core of nucleocapsid . P18 antigen is found in outer icosahedral shell of nucleocapsid . gp-120 and gp-4 1 are envelope glycoproteins. 