define photothesis and write its uses
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Verified answer
Answer:
Explanation:
Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy in the form of glucose and oxygen. This process takes place in the chloroplasts of plant cells, specifically in the chlorophyll-containing structures. The overall chemical equation for photosynthesis is:
6 CO2 (carbon dioxide) + 6 H2O (water) + light energy --> C6H12O6 (glucose) + 6 O2 (oxygen)
In this process, carbon dioxide and water are transformed into glucose and oxygen, using the energy from sunlight. Photosynthesis is a fundamental biological process that supports life on Earth and is crucial for the production of food, oxygen, and the overall balance of the Earth's atmosphere.
Uses of Photosynthesis:
Food Production: Photosynthesis is the foundation of food production for most life forms on Earth. Plants use it to produce their own food (glucose), which is then consumed by herbivores and transferred up the food chain.
Oxygen Production: Oxygen is a byproduct of photosynthesis. It's released into the atmosphere, providing the oxygen we breathe.
Energy Storage: Glucose produced through photosynthesis is used for energy storage. This energy can be consumed by organisms directly or stored in various forms, such as starch in plants.
Carbon Dioxide Removal: Photosynthesis helps to reduce atmospheric carbon dioxide levels, making it a crucial component in mitigating climate change.
Biomass Production: Photosynthesis is vital for the growth of trees, crops, and other plants, which serve as sources of timber, fiber, and biofuel.
Ecological Balance: Photosynthesis plays a key role in maintaining ecological balance and biodiversity by providing the energy source for various ecosystems.
Medicine and Pharmaceuticals: Many plant-based medicines and pharmaceutical compounds are derived from plants that undergo photosynthesis.
Scientific Research: Understanding photosynthesis is essential for plant biology and ecology research and has applications in genetic modification for crop improvement.
In summary, photosynthesis is a fundamental biological process that supports life on Earth, providing food, oxygen, energy, and many other resources that are essential for the survival of living organisms and the health of our planet.
Answer: Photosynthesis is the process by which plants, algae, and some bacteria convert light energy from the sun into chemical energy in the form of organic compounds. During this process, carbon dioxide and water are converted into glucose and oxygen. Chlorophyll, a pigment found in the chloroplasts of plant cells, is responsible for absorbing light energy from the sun. This energy is then used to power the process of photosynthesis, which is essential for the survival of plants and other photosynthetic organisms.
Explanation: