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How many steps make up photosynthesis?
There are two main stages of photosynthesis: the light-dependent reactions and the Calvin cycle.
What are the different steps of photosynthesis?
The three events that occur during the process of photosynthesis are: (i) Absorption of light energy by chlorophyll. (ii) Conversion of light energy to chemical energy and splitting of water molecules into hydrogen and oxygen. (iii) Reduction of carbon dioxide to carbohydrates.
What are the steps involved in photosynthesis Class 10?
The process of photosynthesis takes place in the following three steps:
- • Absorption of light energy by chlorophyll.
- • Conversion of light energy to chemical energy and splitting of water molecules into hydrogen and oxygen.
- • Reduction of carbon dioxide to carbohydrates.
What are the 3 steps in the Calvin Cycle?
The Calvin cycle reactions can be divided into three main stages: carbon fixation, reduction, and regeneration of the starting molecule.
How many steps are there in photosynthesis Class 10?
The photosynthesis takes place in the following three steps: Conversion of light energy into chemical energy, and splitting of water into hydrogen and oxygen by light energy. Reduction of carbon dioxide by hydrogen to form carbohydrate like glucose by utilizing the chemical energy.
What is the process of photosynthesis Class 7?
The process by which green plants make their own food (like glucose) from carbon dioxide and water by using sunlight energy (in the presence of chlorophyll) is called photosynthesis. Carbon dioxide + Water → Glucose + Oxygen. The process of photosynthesis takes place in the leaves of a plant.
How many steps are there in photosynthesis?
As you have seen, photosynthesis includes many steps all conveniently condensed into one simple equation. In the five concepts describing photosynthesis, this process has been presented in an introductory fashion. Obviously, much more details could have been included, though those are beyond the scope of these concepts.
What is photosynthesis and how does it work?
“Photosynthesis is the process by which photoautotrophs convert light energy into chemical energy which can later be used as a fuel for the activities of organisms.” The photosynthesis process requires three crucial elements to function: Water, carbon dioxide and light. If any of these elements are absent, then the process may be hindered.
What is the chemical equation for photosynthesis?
During photosynthesis, many reactions take place, but the overall process can be summarized by a chemical equation which states that the combination of carbon dioxide, water, and light energy produces a carbohydrate (glucose) and oxygen. The six-carbon sugar produced, C 6 H 12 O 6, is glucose.
What is the end product of photosynthesis?
The photosynthesis process occurs in all plants and algae, as well as in some bacteria species. In addition to light energy, the process also requires water and carbon dioxide. And the end product is sugar. Photosynthesis takes place inside plant cells in small things called as chloroplasts using chlorophyll – the green pigment in plants.