$RuBisCo$ is found in

The process in photosynthesis that is also called the dark reaction is so named because:

Provide the full names for the following abbreviations:
$(1)$ $RuBisCO$
$(2)$ $KOH$

Describe the research work of Melvin Calvin regarding photosynthesis.

The biosynthetic phase of photosynthesis includes ?
$(A)$ Use of $ATP$
$(B)$ Synthesis of $NADPH + H^{+}$
$(C)$ Formation of sugar
$(D)$ Release of oxygen
$(E)$ Reduction of $CO_2$

In dark reaction,the first reaction is