Pollen Grain Structure | Class 12 | NEET | Biology
🌸 Discover the Intricate World of Pollen Grains! 🌸
In this YouTube Short, we take a closer look at the tiny but mighty pollen grain. Despite its minuscule size, a pollen grain is a marvel of nature's engineering, playing a crucial role in the reproduction of flowering plants.
🔍 What's Inside a Pollen Grain?
Exine: The tough outer layer that protects the pollen grain from environmental damage.
Intine: The inner layer that surrounds the cytoplasm.
Generative Cell: This cell divides to form sperm cells, essential for fertilization.
Vegetative Cell: The larger cell that helps the pollen grain to develop the pollen tube.
🌿 Why Is It Important?
Pollen grains are vital for plant reproduction and biodiversity. They are the carriers of male genetic material, ensuring the continuation of plant species.
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