Photosynthesis can be divided into two part: light reaction is the first stage of photosynthesis, occurring only in the presence of light, during which energy captured from light drives the production of ATP.
dark reaction is the second stage of photosynthesis, not requiring light to occur, and during which energy released from ATP drives the production of organic molecules from carbon dioxide.
Dark
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.
Dark Reaction
light reactin produce atp and nadph2 .this two substance will use for the stap of dark reaction
dark!
The bi product of the light reaction triggers the dark reaction.
It is the light reaction. Then they moves to dark reaction
why light reaction of photosynthesis is essential before the dark reaction can procced?
There must be a light reaction first before dark reaction. This is so that there is something to be compared.
without ATP and (NADPH +H+) WE cannot run the dark reaction.and this molecules are produced from the light reaction.
Dark reaction needs energy. this energy is supplied by light reaction
light reaction and dark reaction
The Dark Reaction DOES occur at night... I'm just not sure WHY....
glucose
Differences: >light reactions occur in the thykaloid membranes, but dark occur in stroma >light reactions are light dependent, or they need light to take place, whereas dark reactions don't > dark reactions use the products of the light reactions >light reactions are the first step of photosynthesis and dark reactions are the second step Similarities: >both in photosynthesis Thats really the only similarity!!! hope this helps :)
It is obtained from air. Oxygen is not is not produced in dark reaction but in light reaction
the respiriration is such a oxidative reductive process ... and during plant it have two complex more process consist of seriese of steps DARK reaction and Light reaction.................... dark reaction need no light wheather in day time or night time...................... some how the light reaction are done in the prescence of light ..........during the light reaction the formation of the light reaction is just one ATP Which is responsible for the production of dark reaction .............