In which one of the following pollination is autogamous?
Options
(a) Geitonogamy
(b) Xenogamy
(c) Chasmogamy
(d) Cleistogamy
Correct Answer:
Cleistogamy
Explanation:
Cleistogamy is autogamous pollinatin. When pollination and fertilization occur in unopened flower bud, it is known as cleistogamy. It ensures self-pollination and prevents cross-pollination.