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What are energy carrying end products of light harvest reactions?
The energy carrying end products of light harvesting reactions are molecules like ATP and NADPH. These molecules store the energy captured from sunlight and are used in driving the subsequent biochemical reactions in plants and photosynthetic bacteria.
What is a photosynthetic unit where solar energy is absorbed and high energy electrons are generated?
The photosynthetic unit where solar energy is absorbed and high-energy electrons are generated is called a "photosystem." Photosystems are protein complexes found in the thylakoid membrane of chloroplasts, and they play a crucial role in the light-dependent reactions of photosynthesis.
In which process of transfer of heat in which material medium is not required?
Radiation is the process of heat transfer where material medium is not required. Energy is transferred through electromagnetic waves such as infrared radiation or light. This process can occur in a vacuum as well.
What process turns light energy into usable energy?
The process that turns light energy into usable energy is known as photosynthesis. During photosynthesis, plants and other photosynthetic organisms convert sunlight into chemical energy in the form of glucose, which can be used as a source of energy for the organism's growth and metabolism.
Which wavelengths of light do plants use the most?
Plants primarily use red and blue wavelengths of light for photosynthesis. These wavelengths are absorbed by chlorophyll, the pigment in plant cells responsible for capturing light energy and driving the photosynthetic process. Green light is not utilized as efficiently because it is reflected by chlorophyll.
What photosynthetic products created by light reactions are required by dark reactions?
ATP and NADPH2
What is light harvesting?
light harvesting is a set of photosynthetic pigment molecules that absorb light and channel the energy to the photosynthetic reaction centre, where the light reactions of photosynthesis occur.
What is a photosynthetic unit?
A photosynthetic unit is a unit that carries out photosynthesis. It would be an organelle of a plant cell, a chloroplast. The cholorphyll the green pigment in the chloroplasts absorb the light and through the light dependent reactions and light independent reactions carbon dioxide and water is converted into glucose
What is a series of photosynthetic reactions in which carbon dioxide is fixed and reduced in chloroplast?
light-dependant reactions
What are the stage in the process of photosynthesis?
Photosynthesis is performed in two stages:Light reactions (or light-dependent reactions): Energy from sunlight is required.Dark reactions (or light-independent reactions): No sunlight is required. However, energy formed by the light-dependent reactions is needed.
The initial activation energy for the process of photosynthesis is?
The initial activation energy for the process of photosynthesis is the energy required to initiate the conversion of light energy into chemical energy. This energy is used to break the bonds in the reactants and start the photosynthetic reactions.
Are photosynthetic pigments a part of the light dependent or light independent reactions?
The light dependent reaction, of course.
What are two stages in the process of of photosynthesis?
Photosynthesis is performed in two stages:Light reactions (or light-dependent reactions): Energy from sunlight is required.Dark reactions (or light-independent reactions): No sunlight is required. However, energy formed by the light-dependent reactions is needed.
What materials come into the chloroplast that used in the light dependent reactions?
The materials that enter the chloroplast for use in the light-dependent reactions include water molecules and light energy. Water is split into oxygen, protons, and electrons, while light energy is absorbed by chlorophyll to initiate the photosynthetic process.
What photosynthetic reactions that can be taken out in the absence of light?
The Calvin Cycle. This is why it is sometimes called the "Light independent reaction".
Which of the following photosynthetic reactions describe the reactions in which photolysis occurs?
Photolysis occurs in the light-dependent reactions of photosynthesis. These reactions include the light absorption by chlorophyll, splitting of water into oxygen and protons, and the generation of ATP and NADPH.
What is the effect of light on the rate of dark reaction of photosynthesis?
Light is required to drive the light-dependent reactions of photosynthesis, which produce ATP and NADPH that are used in the dark reactions. In the dark reactions (Calvin cycle), the rate of CO2 fixation and conversion into sugars increases when there is an adequate supply of ATP and NADPH generated from the light reactions, thereby enhancing the overall photosynthetic process.
