Types of Pollination — Prelims Questions

Which of the following statements is INCORRECT regarding geitonogamy?

Which of the following is an adaptation to promote cross-pollination (xenogamy)?

A dioecious plant ensures which type of pollination?

Which of the following outbreeding devices involves a genetic mechanism to prevent self-pollination?

Which of the following plants commonly exhibits both chasmogamous and cleistogamous flowers?

Which of the following is a disadvantage of self-pollination?