🌿 Pollination:- The pollen tube makes its way into the ovule, for fertilization & seed formation.🌸

The entry of the pollen tube into the ovule is a crucial step in plant reproduction. After successful pollination, the pollen grain germinates on the stigma, forming a pollen tube that travels down the style toward the ovary. This tube carries the male gametes, guiding them to the embryo sac within the ovule. The pollen tube typically enters the ovule through one of three ways:

1. Porogamy – Entry through the micropyle (most common).
2. Chalazogamy – Entry through the chalaza (opposite to micropyle).
3. Mesogamy – Entry through the integuments or funiculus.
Upon entry, double fertilization occurs, where one male gamete fuses with the egg cell (forming the zygote), and the other fuses with the central cell (forming the endosperm). This marks the beginning of seed and fruit development, ensuring the continuation of plant life. 🌿✨

Видео 🌿 Pollination:- The pollen tube makes its way into the ovule, for fertilization & seed formation.🌸 канала Biology with Dr Anshika