Biology · PYQ NEET UG 2017
Englishएक द्विसदनीय (dioecious) पुष्पीय पादप दोनों को रोकता है:
सही उत्तर · विकल्प 2
स्वयुग्मन और सजातपुष्पी परागण (geitonogamy)
व्याख्या
In a dioecious plant (male and female flowers on different plants), both autogamy (self-pollination within the same flower) and geitonogamy (pollination between different flowers of the same plant) are prevented.