The diagram is a representation of part of a plant cell identify the locations where proton concentration builds up during photosynthesis and cellular respiration

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.