How are photosynthesis and cellular respiration related?
A. the processes are not related: photosynthesis occurs in plants and cellular respiration occurs in animals
B. photosynthesis and cellular respiration are part of the same electron transport chain
C. cellular respiration produces ATP, which is used to power the steps of photosynthesis
D. the sugars produced in photosynthesis are broken down in cellular respiration
I think it's D.

Question

How are photosynthesis and cellular respiration related?
A. the processes are not related: photosynthesis occurs in plants and cellular respiration occurs in animals
B. photosynthesis and cellular respiration are part of the same electron transport chain
C. cellular respiration produces ATP, which is used to power the steps of photosynthesis
D. the sugars produced in photosynthesis are broken down in cellular respiration 
I think it's D.

anonymous · Answer

@Hotchellerae21

anonymous · Answer

the sugars produced in photosynthesis are broken down in cellular respiration

anonymous · Answer

medal if helped?

anonymous · Answer

They do the same thing vice versa of each other

anonymous · Answer

So D is correct because the sugars photosynthesis builds up are broken down by cellular respiration 

quite simple I guess

anonymous · Answer

@lizajune See my long post here http://openstudy.com/users/mrdoldum#/updates/54e3f63ce4b0e0f85804c4b5 I think that links correctly.