<prompt> In malaria, sexual cycle is -Sporozoites to gametocytesGametocytes to sporozoitesOccurs in humanResponsible for relapse  <response>: 1. Female Anopheline mosquito represents the definitive host Intermediate host- Man, in which sexual forms male and female gametocytes are transferred from human host during blood meal. 2. Sexual cycle Sporogony: Begins when gametocytes infect the female anopheles mosquito and then transform to gametes - zygote - ookinete - oocyst - sporozoites 