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Chapter 9

Photosynthesis

ما هو التمثيل الضوئي؟
ما هو التمثيل الضوئي؟
Photosynthesis is a multipart, biochemical process that occurs in plants as well as in some bacteria. It captures carbon dioxide and solar energy to ...
الضوء باعتباره طاقة
الضوء باعتباره طاقة
The energy required to carry out photosynthesis is light— typically electromagnetic radiation from the sun. The range of all possible wavelengths is ...
تشريح البلاستيدات الخضراء
تشريح البلاستيدات الخضراء
Green algae and plants, including green stems and unripe fruit, harbor chloroplasts—the vital organelles where photosynthesis takes place. In ...
النظام الضوئي II
النظام الضوئي II
The multi-protein complex photosystem II (PS II) harvests photons and transfers their energy through its bound pigments to its reaction center, and ...
النظام الضوئي I
النظام الضوئي I
Although structurally similar to photosystem II (PSII), photosystem I (PSI) is has a different electron supplier and electron acceptor. Both these ...
دورة كالفين
دورة كالفين
Overview Oxygenic photosynthesis converts approximately 200 billion tons of carbon dioxide (CO2) annually to organic compounds and produces approximately ...
مسار C4 و CAM
مسار C4 و CAM
Most plants use the C3 pathway for carbon fixation. However, some plants, such as sugar cane, corn, and cacti that grow in hot conditions, use alternative ...
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