Photosynthesis is a chemical reaction that takes place inside a plant, producing sugar type food for the plant to survive.Carbon dioxide, water and light are all needed for photosynthesis to take place. While light-dependent reactions require light to take place (to use light's photons to replace the electrons sent from a photosystem along an electron transport chain), the light-independent reactions do not require light to take place as in the … Phosphorylation of ADP to ATP . The light independent reactions (dark or Blackman's reactions) of photosynthesis take place in stroma or matrix of chloroplasts. Option 2) Photosystem II. Light energy is converted to chemical energy in the form of ATP and NADPH. In the light-dependent reaction s , energy from sunlight is absorbed by pigment molecules in photosynthetic membranes and converted into stored chemical energy. Light-independent reactions requires carbon dioxide (CO2). 5. 8 - Which part of the light-independent reactions... Ch. 2nd Edition. 2. The reactions are known as the Calvin cycle , and they take place in the stroma of the chloroplast. thylakoid stroma outer membrane mesophyll. a. Photosynthesis takes place in two sequential stages: the light-dependent reactions and the light-independent reactions (Figure \(\PageIndex{1}\)). The subsequent light-independent reactions then assemble carbohydrate molecules with this energy. Light-independent reactions produce carbohydrates. This option is incorrect. Carbon dioxide is modified by series of chemical reactions to form carbohydrates. 4. Biology 2e. ... Ch. Light-independent reactions involve the splitting of water molecules. Photosynthesis in desert plants has evolved adaptations that conserve water. These reactions are enzymatic reactions which catalyse assimilation of CO 2 into carbohydrates. In photosynthesis, a light-independent reaction takes place in plant chloroplasts.In this process, sugars are made from carbon dioxide. In photosynthesis, there are two series of reactions that take place; the light-dependent and light-independent reactions. During the light dependent reactions of photosynthesis: 1. Light-independent reactions occur in the thylakoid membrane. 3. dark reaction in photosynthesis occurs in the stroma. It happens in the leaves of a plant and the other green portions as well. reactions of photosynthesis that use energy from light and water to produce ATP and oxygen that is released into the atmosphere Calvin Cycle / Light Independent reactions plants use ATP and CO2 to produce high-energy sugars such as glucose a. Stroma c. Mitochondria b. Thylakoid membrane d. Cell wall Where do the light-independent reactions of photosynthesis take place? Splitting of water into 2 molecules of hydrogen and 1/2 oxygen is released. Takes place in the stroma. Option 1) Photosystem I. Reduction NADP+ to NADPH. The light-independent reactions of photosynthesis These involve the reduction of carbon dioxide using reduced NADP and ATP produced in the light-dependent reactions of photosynthesis. Photosystems absorb light and use electron transport chains to convert energy into the chemical energy of ATP and NADH. Photons from the light energy are captured. In which compartment of the plant cell do the light- independent reactions of photosynthesis take place? This option is incorrect. Where do the light-independent reactions of photosynthesis take place? The light independent process (also called dark reactions or the Calvin-Benson cycle) takes place in the stroma of the chloroplast. - wherein. Check the statements about light-independent reactions in photosynthesis that are true. Buy Find arrow_forward. 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