Photosynthesis
View all Photosynthesis is the essential process where green plants, algae, and some bacteria use sunlight, water ( H 2 O cap H sub 2 cap O 𝐻 2 𝑂 ), and carbon dioxide ( C O 2 cap C cap O sub 2 𝐶 𝑂 2 ) to create energy-rich glucose ( C 6 H 12 O 6 cap C sub 6 cap H sub 12 cap O sub 6 𝐶 6 𝐻 1 2 𝑂 6 ) and oxygen ( O 2 cap O sub 2 𝑂 2 ). Occurring in chloroplasts, this chemical process converts light energy into chemical energy, providing food for the plant and oxygen for life on Earth. Key Components and Process: Location: Takes place within chloroplasts in plant cells, which contain the green pigment chlorophyll . Formula: 6 C O 2 + 6 H 2 O light + chlorophyll C 6 H 12 O 6 + 6 O 2 6 cap C cap O sub 2 plus 6 cap H sub 2 cap O cap C sub 6 cap H sub 12 cap O sub 6 plus 6 cap O sub 2 6 𝐶 𝑂 2 + 6 𝐻 2 𝑂 l i g h t + c h l o r o p h y l l → 𝐶 6 𝐻 1 2 𝑂 6 + 6 𝑂 2 . Requirements: Chlorophyll absorbs light energy, roots absorb water from...