What are the 3 main products from the lights reaction of photosynthesis?
The light-dependent reactions of photosynthesis convert solar energy into chemical energy, producing ATP and NADPH or NADH to temporarily store this energy. In oxygenic photosynthesis, H2O serves as the electron donor to replace the reaction center electron, and oxygen is formed as a byproduct.
Which one is not the event of light reaction of photosynthesis?
The conversion of Solar energy into chemical energy is also correct. The most probable incorrect statement in this case is absorption of solar energy. Answer is C.
What are the 4 steps of light reactions?
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. …
- ATP synthesis. …
- Light absorption in PSI. …
- NADPH formation.
Which process is part of the light reaction?
“Light reaction is the process of photosynthesis that converts energy from the sun into chemical energy in the form of NADPH and ATP.”
What are the events of the light reactions?
During the light-dependent stage (“light” reactions), chlorophyll absorbs light energy, which excites some electrons in the pigment molecules to higher energy levels; these leave the chlorophyll and pass along a series of molecules, generating formation of NADPH (an enzyme) and high-energy ATP molecules.
What is the light reaction in photosynthesis?
Light reaction is the first stage of photosynthesis process in which solar energy is converted into chemical energy in the form of ATP and NADPH. The protein complexes and the pigment molecules help in the production of NADPH and ATP.
What are the steps in light reaction of photosynthesis?
During the light-dependent stage (“light” reactions), chlorophyll absorbs light energy, which excites some electrons in the pigment molecules to higher energy levels; these leave the chlorophyll and pass along a series of molecules, generating formation of NADPH (an enzyme) and high-energy ATP molecules.
What are the main events of light reactions?
What are the important events and end products of the light reactions? Solution : The important events of light reaction are <br> (i) Exciation of chlorophyll molecule to emit a pair of electrons and use of their energy in the formation of ATP from ADP+Pi. This process is called photosphosphorylation.
What occurs in light reaction of photosynthesis?
During the light-dependent stage (“light” reactions), chlorophyll absorbs light energy, which excites some electrons in the pigment molecules to higher energy levels; these leave the chlorophyll and pass along a series of molecules, generating formation of NADPH (an enzyme) and high-energy ATP molecules.
What are the events during light reactions?
Answer: The important events of light reaction are (i) Excitation of chlorophyll molecule to emit a pair of electrons and use of their energy in the formation of ATP from ADP + Pi. This process is called photophosphorylation. Splitting of water molecule (a) (b) End products of light reaction are NADPH and ATP.
Which process is part of the light reaction quizlet?
The light reactions take place after the Calvin Cycle. The light reactions produce chemical energy in the form of NADPH and ATP. One molecule of water is produced for every electron that moves through photosystem II. The light reactions take place inside the thylakoids of chloroplasts.
Which of the following occurs during the light reactions of photosynthesis quizlet?
The light reactions produce chemical energy in the form of NADPH and ATP.
Which of the following is part of a light reaction?
The light reactions produce chemical energy in the form of NADPH and ATP.
Which of the following occurs during light reactions?
During the light reactions, water is used and oxygen is produced. These reactions can only occur during daylight as the process needs sunlight to begin.