Correct Answer: Carbon dioxide ko organic molecules mein convert karna.
Step 1: Understand that the Calvin cycle is a process that occurs in plants.
Step 2: Know that the cycle takes place in the chloroplasts, which are the parts of plant cells that help with photosynthesis.
Step 3: Recognize that the main goal of the Calvin cycle is to take carbon dioxide (a gas from the air) and turn it into something useful for the plant.
Step 4: Learn that this process creates organic molecules, which are compounds that contain carbon and are essential for life.
Step 5: Conclude that by fixing carbon dioxide, the Calvin cycle helps plants grow and produce energy.
