Q. Both, autogamy and geitonogamy are prevented in

 6420  234 NEETNEET 2019Sexual Reproduction in Flowering Plants Report Error

Solution:

Autogamy and geitonogamy are two forms of self pollination. In autogamy, pollen falls on stigma of the same flower. While in geitonogamy pollens from a flower fall on the stigma of some other flower on the same plant. Papaya is a dioecious plants thus both autogamy and geitonogamy are prevented in it.