A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word

Chlorophyll
Although there is only a slight difference in the ___________________________ of Chlorophyll A and B, Chlorophyll A is located in the __________________________ where radiant energy is transferred for the production of energy carrier molecules
The characteristics chemical structure of chlorophyll is a series of alternating ___________ and ______________ bonds
The electrons of the double bonds are held _______________________ than the electrons of the single bonds
Light energy is ________________ by the loosely held electrons, freeing them from the bond and enabling them to enter a series of reactions similar _______________ _________________________ of aerobic respiration