Which Organelles Do I Enter?

The first and most important organelle that I have to pass through is the Cell Membrane or in the case of plants, the Cell Wall. The way that I do this is quite simple. Since I am an oxygen molecule, I can pass through the cell using the process of diffusion. The second organelle is the chloroplast. This is where I am created. When I enter the chloroplast, I go through photosynthesis. I then enter an animal cell and go into the mitochondria. In here, I go through cellular respiration.