. How much light (sunlight) do herbs need for photosynthesis and growth to occur?
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.
is this asking where they occur or when they occur?anyway, light reactions take place in the stroma, which are in the chloroplast of plant cell. these are the little things that make plants green. this type of reaction can only take place in plant and some protist cells, because photosynthesis does not occur in any other kind of cell. (light reactions are a part of photosynthesis.)
false; dark reaction is independent of light
The second step of photosynthesis happens between the chloroplasts, rather than inside of them. This particular step is also independent of light, so if the light suddenly goes away for some reason, it doesn't totally stop the photosynthesis all at once.
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.
50 % sunlight is needed by herbs to carry out photosynthesis
Light allows photosynthesis to occur. Therefore more light=faster reaction.
Yup
Yes
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.
Photosynthesis needs sunlight to occur. Therefore photosynthesis does not occur in the roots because they do not receive any sunlight. The leaves are the parts of the plant most exposed to the light.
Light- independent reactions of photosynthesis occur in the stroma of the chloroplasts of a cell.
That is the dark reaction. It needs no light
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.
No, for photosynthesis to occur there has to be light for the plant to use.
White sunlight contains all the wavelengths of visible light. Hence photosynthesis will always occur in it. That means it can not tell for contribution or non contribution of a particular wavelength in photosynthesis
Only when there is the presence of oxygen.