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Photosynthesis requires light energy, so it cannot occur in the absence of light. Light is necessary for the process of photosynthesis to take place, as it is used to convert carbon dioxide and water into glucose and oxygen.
Photosynthesis can occur without sunlight but only for a certain period as the sunlight originally supplies the energy that is needed to be converted. Without the original source for an elongated period photosynthesis would eventually stop.
Because plants take the energy of the sun, or rather the energy from the sunlight to make the process work, converting it into chemical energy. Without sunlight, the process is impossible.
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How will light affect photosynthesis?
Light allows photosynthesis to occur. Therefore more light=faster reaction.
Does photosynthesis occur in light energy?
Yes
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
Where do the different stages of photosynthesis occur in the cell?
The light-dependent reactions of photosynthesis occur in the thylakoid membranes of chloroplasts, while the light-independent reactions (Calvin cycle) occur in the stroma of chloroplasts.
How will light affect photosynthesis?
Light allows photosynthesis to occur. Therefore more light=faster reaction.
Why chlorophyll acts as a catalyst in photosynthesis?
Chlorophyll is NOT really a catalyst. The presence of chlorophyll in the absence of light does not catalyze photosynthesis. Chlorophyll plays a part in photosynthesis, it captures light energy.
Is light necessary for photosynthesis to occur?
Yup
Does photosynthesis occur in light energy?
Yes
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
Why does the oxygen concentration decrease when the chamber is kept in the dark?
In the absence of light, photosynthesis in plants stops, leading to a decrease in oxygen production. This results in a lower oxygen concentration within the chamber. Sunshine provides the energy needed for photosynthesis to occur and generate oxygen.
Why is there no oxygen produced by a plant if there is no light?
Plants require light to undergo the process of photosynthesis, which produces oxygen as a byproduct. In the absence of light, plants cannot perform photosynthesis and therefore do not produce oxygen.
Where do the different stages of photosynthesis occur in the cell?
The light-dependent reactions of photosynthesis occur in the thylakoid membranes of chloroplasts, while the light-independent reactions (Calvin cycle) occur in the stroma of chloroplasts.
Does photosythesis occur at night?
Photosynthesis requires energy from light. If there is no light there can be no photosynthesis. Photosynthesis doesn't occur in the dark. You could use electric lights to simulate daylight and make plants photosynthesise during the night time.
Does photosynthesis takeplace at night in any one of the plants?
No, for photosynthesis to occur there has to be light for the plant to use.
Where do light reactions occur in photosynthesis?
Only when there is the presence of oxygen.
