Ok. So I’ll do the first scenario.
In the city of WhiteBloodCell, harmful bacteria is threatening the city. So to the rescue comes Lysosomes, the cell engulfing handy man. As it destroys the bacteria, it realizes that the villain deserves a second chance. So the broken parts of the bacteria are its weapons, amino acids. So the Lysosomes brings these to its colleague Ribosome. There, Rob the Ribosome assemble these amino acids into a better, nicer protein. Those then are transferred to his friend Golgi apparatus. She modifies it further, packages it up nicely, and transports it out of the cell. Together, these heroes helped to save Organism from infection.
Hope that helps!
Englanda1