PHOTOSYNTHESIS CLASS IX | Photosynthesis in Plants | Photosynthesis | সালোকসংশ্লেষ | সালোকসংশ্লেষের উপাদান ও তাদের ভূমিকা

  • 4 years ago
নবম শ্রেণীর জীবন বিজ্ঞান তৃতীয় অধ্যায়
class 9 life science chapter 3 bengali

#Lifescience #জীবনবিজ্ঞান #Photosynthesis #সালোকসংশ্লেষ

জৈবনিক প্রক্রিয়া
The photosynthesis requires following things:
Chlorophyll. It is a pigment in plants is essential to the photosynthetic process.
Sunlight. It requires energy and that comes from the sun.
Water.
Carbon Dioxide.
Enzymes that catalyze the photosynthetic reactions or take part in the process of photosynthesis.

Pdf : https://drive.google.com/file/d/1uemsMmUvJ3Z2Rupjbmvc0nRoX-hZzz0G/view?usp=drivesdk
https://drive.google.com/file/d/1unEm9G7X_6olX_3Ct4wFove_yMIEddrL/view?usp=drivesdk


Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities. This chemical energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water – hence the name photosynthesis, from the Greek phōs , "light", and sunthesis, "putting together" In most cases, oxygen is also released as a waste product. Most plants, most algae, and cyanobacteria perform photosynthesis; such organisms are called photoautotrophs. Photosynthesis is largely responsible for producing and maintaining the oxygen content of the Earth's atmosphere, and supplies most of the energy necessary for life on Earth.Although photosynthesis is performed differently by different species, the process always begins when energy from light is absorbed by proteins called reaction centres that contain green chlorophyll pigments. In plants, these proteins are held inside organelles called chloroplasts, which are most abundant in leaf cells, while in bacteria they are embedded in the plasma membrane. its aumsum time, it's aumsum time, aumsum time, aum sum, aumsum,
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