The entire process of photosynthesis consists of a number of reactions. Where in the cell does the fixation of $CO_2$ take place?

Which of the following are required for the dark reaction of photosynthesis?
$A$. Light $B$. Chlorophyll $C$. $CO_2$ $D$. $ATP$ $E$. $NADPH$
Choose the correct answer from the options given below:

In $C_3$ plants,phosphoketopentose epimerase is required for converting

Which enzyme is responsible for primary carboxylation in $C_3$ plants?

The total requirement of $ATP$ and $NADPH$ for each molecule of $CO_2$ fixed and reduced in photosynthesis in the Calvin cycle is

Which of the following is the first compound that accepts carbon dioxide during the dark phase of photosynthesis?