Notes from NEET topper

3. Leaf:

  • Leaves are the primary sites for photosynthesis, where plants capture light energy and convert it into energy-rich sugars.

  • Leaf morphology varies among species but often includes a flat, thin blade and a petiole that attaches it to the stem.

  • The upper surface of leaves is usually more exposed to light, while the lower surface may have stomata for gas exchange.