Which layer of the leaf carries out most photosynthesis?

  1. Palisade mesophyll
  2. Lower epidermis
  3. Upper epidermis
  4. Spongy mesophyll
Answer

A) Palisade mesophyll

Palisade cells are packed with chloroplasts near the light. O Level Biology · Topic 6 Plant Nutrition · 6.2 Leaf structure

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