Photosynthesis and cellular respiration powerpoint 7th grade. It's used by plants, algae and certain bacteria to turn sunlight, water and carbon dioxide into oxygen and energy, in the form of sugar. Photosynthesis requires sunlight, carbon dioxide, and water as starting reactants (Figure 12 6 4). Aug 3, 2025 · It is called photosynthesis—the astonishing cellular ballet that captures sunlight and converts it into chemical energy, literally turning light into life. Jul 27, 2022 · Photosynthesis is the process by which carbohydrate molecules are synthesised. The word ‘photosynthesis’ is derived from the Greek word phōs, meaning ‘light’ and synthesis meaning ‘combining together. . ’. Understand how plants convert light into energy. [2] Some organisms also perform anoxygenic photosynthesis, which does not produce oxygen. It’s probably the most important biochemical process on the planet. Apr 21, 2020 · It is the process by which green plants, algae, and certain bacteria convert light energy from the sun into chemical energy that is used to make glucose. By taking in water (H2O) through the roots, carbon dioxide (CO2) from the air, and light energy from the Sun, plants can perform photosynthesis to make glucose (sugars) and oxygen (O2). Feb 26, 2025 · Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar. After the process is complete, photosynthesis releases oxygen and produces carbohydrate molecules, most commonly glucose. To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. Photosynthesis plays a critical role in producing and maintaining the oxygen content of the Earth's atmosphere, and it supplies most of the biological energy necessary for complex life on Earth. 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. The process is fueled by the sun and powered by the chloroplasts in the plants’ leaves. Plants perform this miracle every second of every day, not only to survive, but to sustain nearly all life on Earth. Oct 27, 2025 · Photosynthesis is the process by which green plants and certain other organisms transform light energy into chemical energy. Mar 1, 2025 · Explore the photosynthesis process with detailed steps, chemical equation, and diagrams. Mar 3, 2020 · Photosynthesis is the process used by plants to convert sunlight into chemical energy that can be used to fuel the plants’ growth. Oct 27, 2025 · Photosynthesis is the process by which green plants and certain other organisms transform light energy into chemical energy. The plant leaves are green because that color is the part of sunlight reflected by a pigment in the leaves called chlorophyll. lheai mf kedwi vljmnq 6ludiwb isf nndcs hbjwu zukumcog oddxj