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Jul 17, 2016 · Photosynthesis in the leaves of plants involves many steps, but it can be divided into two stages: the light-dependent reactions and the Calvin cycle. The light-dependent reactions take place in the thylakoid membrane and require a continuous supply of light energy.
Mar 20, 2024 · The process. During photosynthesis, plants take in carbon dioxide (CO 2) and water (H 2 O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.
Aug 3, 2023 · Process/ Steps of Photosynthesis. The overall process of photosynthesis can be objectively divided into four steps/ process: 1. Absorption of light. The first step in photosynthesis is the absorption of light by chlorophylls that are attached to the proteins in the thylakoids of chloroplasts.
Key points: Many organisms make their own food through photosynthesis. Plants, algae, and some unicellular organisms do photosynthesis. Photosynthesis is powered by energy from sunlight. This energy is used to rearrange atoms in carbon dioxide and water to make oxygen and sugars. Carbon dioxide and water are inputs of photosynthesis.
Main Structures and Summary of Photosynthesis. Photosynthesis is a multi-step process that requires sunlight, carbon dioxide (which is low in energy), and water as substrates (Figure \(\PageIndex{3}\)).
Here are the basic steps: Light absorption in PSII. When light is absorbed by one of the many pigments in photosystem II, energy is passed inward from pigment to pigment until it reaches the reaction center. There, energy is transferred to P680, boosting an electron to a high energy level.
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- May I ask about the source of hydrogen ions for reduction of NADP+? I am reading some articles that ...Remember that all aqueous solutions contain a small amount of hydronium (H₃O⁺) and hydroxide (OH¯) due to autoionization§. This means that processe...
- i just thought of this, would it be possible to genetically engineer a plant that can use light in t...Quite interesting question! I do not think it would be possible. Plant cells are not designed to accept/tolerate infrared or UV light (which is des...
- My textbook says that ATP is made as electrons move along the electron transport chain. It this refe...Electrons move down the transport chain, which creates a proton gradient, and then that gradient is used to make ATP
- In paragraph 13 you say that the ATP and NADPH produced from the light dependent part of photosynthe...Some must get used within the chloroplast for other metabolic processes, but my understanding is that most gets used to fix carbon — this uses a lo...
- photosynthesis involves the a. oxidizing of carbohydrates b produces all the earth oxygen gas c redu...？？i am so screwed for AP bio
- What color is oxygen?I don't understand what you mean. Do you mean in ball-and-stick models, or overall? I don't think oxygen has an overall color...
Jan 23, 2024 · Steps of Photosynthesis. The photons in light provide the energy that drives photosynthesis. The chemical formula is the same for the two types of simple sugars produced by photosynthesis: glucose and fructose: C 6 H 12 O 6. The equation that summarizes photosynthesis is: water + carbon dioxide -> oxygen, water, and simple sugars
