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It is not.The synthesis of sugar from CO2 and H20 requires the energy of light - it is therefore light dependent.
They are used to produce sugar during the dark reaction
Light-independent reactions
Photosynthesis happens in two main stages, called the light-dependent stage and the light-independent stage. The light-independent stage is sometimes called the 'dark' stage. The light-dependent stage can only happen in the light. During this stage light is absorbed and turned into chemical energy (ATP). Oxygen is also produced. The light-independent stage can happen in the light or the dark ie it is independent of light! However, it needs substances made in the light-dependent stage so it cannot happen completely by itself. In the light-independent stage the energy trapped as ATP in the light-dependent stage is used to change carbon dioxide into sugar (glucose). The Calvin cycle converts carbon dioxide to carbohydrate. CO2 --------> (CH2O) This process requires an energy source and a hydrogen source, as well as carbon dioxide. The energy source is ATP. The hydrogen source is NADPH. Both of these substances are produced by the light-dependent reactions. For more details search this site for "calvin cycle", "light dependent" and l"ight independent". See also: http://www.phschool.com/science/biology_place/biocoach/photosynth/calvin1.html
Produces sugar specially G3P .. The light dependant produces ATP and NADPH for light independent reactions to produce sugar from CO2 and RuBP.
It is not.The synthesis of sugar from CO2 and H20 requires the energy of light - it is therefore light dependent.
The light DEPENDENT reaction is the first one - and it is, obviously, reliant on sunlight. The energy from the sunlight, along with water are converted into ATP (chemical energy) and electron carriers (NADPH). Basically, you haven't really formed any sugar in the light dependent reaction yet...you're just setting it up for the light independent reaction. (By the way, this reaction happens in the grana of the chloroplast.)The light INDEPENDENT reaction takes the energy and electron carriers from the previous reaction and uses them to turn carbon dioxide into glucose. This reaction doesn't need light...but it will cease if it uses up all the chemical energy. This reaction happens in th stroma of the chloroplast.Source(s):AP Bio student
To produce Sugar or Carbhydrates.
They are used to produce sugar during the dark reaction
Glucose, NADP and ADP
Produces sugar specially G3P .. The light dependant produces ATP and NADPH for light independent reactions to produce sugar from CO2 and RuBP.
Light-independent reactions
Photosynthesis happens in two main stages, called the light-dependent stage and the light-independent stage. The light-independent stage is sometimes called the 'dark' stage. The light-dependent stage can only happen in the light. During this stage light is absorbed and turned into chemical energy (ATP). Oxygen is also produced. The light-independent stage can happen in the light or the dark ie it is independent of light! However, it needs substances made in the light-dependent stage so it cannot happen completely by itself. In the light-independent stage the energy trapped as ATP in the light-dependent stage is used to change carbon dioxide into sugar (glucose). The Calvin cycle converts carbon dioxide to carbohydrate. CO2 --------> (CH2O) This process requires an energy source and a hydrogen source, as well as carbon dioxide. The energy source is ATP. The hydrogen source is NADPH. Both of these substances are produced by the light-dependent reactions. For more details search this site for "calvin cycle", "light dependent" and l"ight independent". See also: http://www.phschool.com/science/biology_place/biocoach/photosynth/calvin1.html
Produces sugar specially G3P .. The light dependant produces ATP and NADPH for light independent reactions to produce sugar from CO2 and RuBP.
Thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen. Chloroplast thylakoids frequently form stacks of disks referred to as grana (singular: granum). Grana are connected by intergrana or stroma thylakoids, which join granum stacks together as a single functional compartment.
Yes, this is the photosynthesis reaction.
The Calvin Cycle take in CO2 and gives off sugar (CH2O).