In what part of the chloroplast does the light-dependent reaction …
2018年5月28日 · Light-dependent reaction of photosynthesis takes place in granum part of the chloroplast. Chloroplast is the organelle that contains chlorophyll to entrap light for photosynthesis. Chloroplast is a double membrane organelle. It has two parts, i.e. granum and stroma . Granum is made up of thylakoids piled up one above the other. The chlorophyll …
What raw materials are used in light dependent reactions?
2016年3月28日 · The light dependent reaction uses water and light. Light provides the energy needed to break apart water molecule. This process will make oxygen and hydrogen ions. The hydrogen ions are used to make ATP. This video shows lab video of an experiment and provides a brief summary of the process of photosynthesis. You can see plants releasing ...
How is water used during the light dependent reactions?
2016年2月25日 · Water is split during the light reaction to form oxygen (O_2) and Hydrogen ions (H^+). The light dependent reactions produce the oxygen that we breathe. The hydrogen ions formed are super important for photosynthesis. They will be used to create ATP molecules. The ATP molecules will be used later on in the dark reaction (also called the Calvin cycle). The …
What are the steps of light-dependent reactions of ... - Socratic
2017年3月11日 · Explanation: There are 4 steps to a light-dependant reaction. First, photosystem II absorbs a photon, which excites an electron causing it to go to the electron acceptor, which means that photosystem II is now missing an electron. It regains the electron from water, producing oxygen. The resulting hydrogen ions remain in the thylakoid space and ...
What is light dependent reaction of photosynthesis? - Socratic
2016年9月14日 · Explanation: Light dependent reactions of photosynthesis can occur only in the presence of Sunlight. Light reactions are also called Hill reactions after the scientist Robert Hill after his discovery. 1. In light reactions when sunlight falls on the cholorophyll, it gets activated and starts the process. 2.
How would you explain how the light-independent reactions of ...
2017年3月4日 · The light-independent reactions (calvin cycle) use the energy-carrying molecules (ATP and NADPH) from the light-dependent reactions along with absorbed carbon dioxide to form glucose.
What is the role of water in the light-dependent reactions?
2016年7月24日 · Answer link. The elemental oxygen in water molecule combines with another oxygen from another water molecule to form oxygen molecule. The hydrogen will get combined with NADP+ to form NADPH and ultimately gets transported to the dark cycle. They are the supply of oxygen. This occurs in the chloroplast where there is a pigment called chlorophyll ...
How does the light dependent reaction affect the calvin cycle?
2016年11月7日 · Explanation: The light dependent reaction of photosynthesis provides two important requirements ATP and NADPH to the Calvin Cycle. ATP-It is a energy rich compound. The light energy is stored in it. It provides the energy for the formation of energy rich chemical bonds in glucose. Finally, it changed into ADP.
How is oxygen produced during the light-dependent reaction used?
2017年1月26日 · The hydroxyl ions released oxygen. Answer link. By the photolysis of water. During the light reaction in photosynthesis, oxygen is released as by product by absorbing light energy by chlorophylls. Source of this oxygen is water. Water splits into hydrogen and hydroxyl ions. The hydroxyl ions released oxygen.
What is the difference between light dependant and light
2018年3月11日 · Light dependent part of photosynthesis is concerned with production of ATP and NADPH2 utilizing solar energy. Light independent part of photosynthesis involves reduction of CO_2 to C_6H_12O_6. Photosynthesis consists of 2 steps: 1.Light reaction or Hill's reaction 2.Dark reaction or Blackmann's reaction In light reaction, solar energy is entrapped by …