Biology

Pollination types, agencies, and examples

परागण के प्रकार, माध्यम और उदाहरण

In Class 12 Biology, Chapter 1, “Sexual Reproduction in Flowering Plants,” this topic explains pollination as the transfer of pollen from anther to stigma. Students distinguish autogamy, geitonogamy and xenogamy, compare self- and cross-pollination, and study abiotic agencies such as wind and water and biotic agencies including insects, birds and bats. Familiar examples and floral adaptations show how each agency supports pollen transfer and affects reproduction in flowering plants.