TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: The mitochondria organelles are known as the "power plants" of the cell.

SOLUTION: What organelles are known as the "power plants" of the cell?

PROBLEM: Electric motors transform electrical energy into kinetic energy.

SOLUTION: Electric motors transform electrical energy into what other form of energy?

PROBLEM: Primary meristem does growth in length occur, above the root cap.

SOLUTION:
Where does growth in length occur, above the root cap?