Which of the following is NOT a principle of the cell theory?

What is the relationship between absorbance of light and the rate of photosynthesis?

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

What's the waste product of electrons and pyruvate combining in fermentation?