Select the correct answer from each drop-down menu. contrast the electron transport chain in photosynthesis with the one in cellular respiration by identifying sources of the high-energy electrons for each. in photosynthesis, electrons that travel through the electron transport chain in the thylakoid

Well let's uhmmm how many bedrooms you want. if you want a garage. not to mention the price of the house?

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.

Both prokaryotic and eukaryotic cells have ribosomes and cell membranes