Do reactions of photosynthesis called as 'Dark Reaction' need light? Explain.

Light reaction of photosynthesis occurs inside:

Which products formed during the light reaction of photosynthesis are used to drive the dark reaction?

These questions consist of two statements each,printed as Assertion and Reason.While asnwering these questions you are required to chose any one of the following four responses. If both Assertion and Reason are true and Reason in correct explanation of Assertion. If both assertion and Reason are true but reason is not correct explanation of Assertion. If Assertion is true but Reason is false. If both Assertion and Reason are false. Assertion:The dark reaction in photosynthesis is called because it does not require light enegy. REason ,Dark reaction occurs more rapidly in night.

What do you mean by refraction of light? Explain.

Dark reaction and light reaction of photosythesis takes place is:

What is order of reaction ? Explain.

Explain how during light reaction of photosynthesis, ATP synthesis is a chemiosmotic phenomenon.