The Calvin cycle is:

In the condensed schematic representation of the dark reaction of photosynthesis given below,steps are indicated by alphabets. Select the option where the alphabets are correctly identified.

In Calvin cycle,......... $ATP$ and ......... $NADPH$ are required for the formation of four molecules of glucose,and the cycle turns for ......... times.

Consider the given two statements:
Statement $I$: Carbon reactions during photosynthesis in higher plants are called as dark reactions.
Statement $II$: They always occur in darkness and they are not light-dependent.

Find out how Melvin Calvin worked out the complete biosynthetic pathway for the synthesis of sugar.

Which of the following was used for the discovery of the Calvin cycle?