Chlorophyll provides the green color most ... what's known as a photosynthetic electron-transfer reaction: a chemical ...

close respirationA chemical reaction that occurs in the mitochondria ... Chloroplasts contain a substance called chlorophyll, which gives the plant its green colour. Chlorophyll absorbs sunlight ...

Because molecular interactions involve many different forces, certain important reactions such as electron transfer and ... molecular oxygen in the heme protein of red blood cells, or the chlorophyll ...

Molecules that speed up chemical reactions but are unchanged afterwards are known ... The green colour of most plants is due to the presence of a pigment called chlorophyll, which is a catalyst in the ...

close respirationA chemical reaction that occurs in the mitochondria ... Chloroplasts contain a substance called chlorophyll, which gives the plant its green colour. Chlorophyll absorbs sunlight ...