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Photosynthesis

Photosynthesis. Where does it occur in the cell?. Chloroplast!. What is photosynthseis ?. Photosynthesis is the process plants use to trap the sun’s energy and build carbohydrates, called glucose, that store energy. 1 st phase. Light-dependent reactions:

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Photosynthesis

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  1. Photosynthesis

  2. Where does it occur in the cell? • Chloroplast!

  3. What is photosynthseis? • Photosynthesis is the process plants use to trap the sun’s energy and build carbohydrates, called glucose, that store energy.

  4. 1st phase • Light-dependent reactions: • Convert light energy into chemical energy • ( electron transport chain) • Occurs in thylakoid discs in chloroplast • Chlorophyll absorbs all colors except green that is why plant looks green (reflected)

  5. 2nd phase • Light dependent reactions • Produce glucose (calvin cycle)

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