What is Photosynthesis ?

 What is Photosynthesis ?

Photosynthesis is a biological process by which green plants, algae, and some bacteria convert light energy from the sun into chemical energy in the form of organic molecules, such as glucose. This process occurs in the chloroplasts of plant cells, where specialized pigments called chlorophylls absorb light energy and use it to power a series of chemical reactions that convert carbon dioxide and water into glucose and oxygen.

During photosynthesis, light energy is captured by the chlorophylls in the plant's leaves and other green parts. This energy is then used to split water molecules into hydrogen ions and oxygen. The hydrogen ions are used to produce adenosine triphosphate (ATP), which is the primary source of energy for cellular processes. Meanwhile, carbon dioxide is taken in from the air and converted into glucose using the energy from the light reactions.

Overall, photosynthesis is a crucial process for life on Earth, as it is responsible for producing the oxygen we breathe and the food we eat. It is also a major contributor to the global carbon cycle, playing an important role in regulating the Earth's climate