answersLogoWhite

0


Best Answer

The bi product of the light reaction triggers the dark reaction.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why must the light reaction occur before the dark reaction?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why can the dark reaction occur in day light hours?

The Dark Reaction DOES occur at night... I'm just not sure WHY....


Why light reaction first before dark reaction?

There must be a light reaction first before dark reaction. This is so that there is something to be compared.


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.


Why is light reaction of photosynthesis essential for the dark reaction to proceed?

why light reaction of photosynthesis is essential before the dark reaction can procced?


Which part of photosynthesis can occur even when there is no light?

That is the dark reaction. It needs no light


True or false The light reactions of photosynthesis can occur only under light conditions and the dark reactions can occur only during the dark hours?

false; dark reaction is independent of light


Do the dark reactions occur in the thylakoids?

A dark reaction is done in the Calvin Cycle. Light is not needed at the time of the dark reaction but it also doesn't hinder the reaction if there is light at the time.So in short. Yes.


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.


Differentiate light reaction dark?

light reactions in plants takes place in the sun.reactions which occur after the light reactions are dark reactions.


How are light reactions and dark reactions different and similar?

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 :)


Which part of chloroplast to the dark reaction occur?

Dark reaction occurs in stroma


Why is possible for Calvin cycle to occur in the dark?

The Calvin cycle is called the dark cycle because it does not require light to proceed. Unlike light reactions, the Calvin cycle is a light-independent reaction, which means it can and will occur in the dark as well as the light.