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Which part of the chloroplst does the light dependent reaction occur?
The light-dependent reactions of photosynthesis occur in the thylakoid membrane of the chloroplast. Pigments like chlorophyll absorb light energy, which is then used to generate ATP and NADPH.
What two reactions occur in photosynthesis?
There are three carbon dioxide, water, and sunlight.
How will light affect photosynthesis?
Light allows photosynthesis to occur. Therefore more light=faster reaction.
Where does light dependent occur in the chloroplast?
Light- independent reactions of photosynthesis occur in the stroma of the chloroplasts of a cell.
Which part of photosynthesis can occur even when there is no light?
That is the dark reaction. It needs no light
How does light play a role in photosynthesis?
Causes the photolysis of water and enables the calvin cycle to occur or the light-dependent reaction of photosynthesis.
What two types of reactions occur during photosynthesis?
The two reactions which occur during photosynthesis are light reaction and dark reaction. Light reaction takes place only in the presence of light. Dark reaction can occur with or without light.
Which part of the chloroplst does the light dependent reaction occur?
The light-dependent reactions of photosynthesis occur in the thylakoid membrane of the chloroplast. Pigments like chlorophyll absorb light energy, which is then used to generate ATP and NADPH.
What two reactions occur in photosynthesis?
There are three carbon dioxide, water, and sunlight.
How will light affect photosynthesis?
Light allows photosynthesis to occur. Therefore more light=faster reaction.
Where does light dependent occur in the chloroplast?
Light- independent reactions of photosynthesis occur in the stroma of the chloroplasts of a cell.
Which part of photosynthesis can occur even when there is no light?
That is the dark reaction. It needs no light
What type of chemical reaction is photosynthesis?
The two reactions which occur during photosynthesis are light reaction and dark reaction. Light reaction takes place only in the presence of light. Dark reaction can occur with or without light.
What are the light independent and dependent stages of photosynthesis?
Light dependent reactions produce ATP and NADPH from energy captured from light. Therefore without light it cannot proceed. Light independent reactions fix carbon dioxide into glucose using the ATP and NADPH produced in the light dependent reactions. So light independent reactions can occur without light as long as CO2, ATP and NADPH is present.
Does the photosynthesis reaction occur in the presence of artificial light?
Yes of course
Does photosynthesis require water to occur?
Yes, photosynthesis requires water to occur. Water is a crucial component in the process of photosynthesis, as it is used in the light-dependent reactions to help convert light energy into chemical energy.
What is the relationship between the light dependent reaction and Calvin cycle?
The two reactions of photosynthesis are connected by two substances: ATP and NADPH. These are produced by the light dependent reaction and are used by the light independent reaction. ATP is produced from ADP and Pi (phosphate): ADP + Pi ---> ATP This reaction requires energy to make it work, and this energy comes from light absorbed in the light dependent reaction. NADPH is produced from NADP+ and H: NADP+ + H ---> NADPH This reaction also requires energy, which is obtained from light in the light dependent reaction. The ATP and the NADPH are used in the light dependent reaction to provide energy and a source of H to convert CO2 to CH2O (carbohydrate). The products of the reactions (ADP, Pi, NADP+) are recycled in the light dependent reaction to produce more ATP and NADPH. For a summary diagram see: http://www.griffined.com/imagesphotosynthesis-overview.gif
