Question

which of the following statements accurately describes the relationship between photosynthesis and cellular respiration?
photosynthesis occurs only in autotrophs, cellular respiration occurs only in heterotrophs.
photosynthesis uses solar energy to convert inorganics to energy - rich organics; respiration breaks down energy - rich organics to synthesize atp.
photosynthesis involves the production of glucose; respiration involves the oxidation of glucose.
the reactants of photosynthesis are the same as the reactants of respiration.

Explanation:

To solve this, we analyze each option:

1. First option: Cellular respiration occurs in all living cells (autotrophs and heterotrophs), so this is wrong.
2. Second option: Photosynthesis uses light energy to make glucose (not break down organics), and respiration breaks down glucose (not organics in general with light). Incorrect.
3. Third option: Photosynthesis produces glucose (synthesis), respiration breaks down glucose (catabolism). Correct.
4. Fourth option: Photosynthesis stores energy (as glucose), respiration releases it. The description here mixes up the processes. Incorrect.

Answer:

The option stating "Photosynthesis involves the synthesis of glucose; respiration involves the breakdown of glucose" (the third option, though exact wording depends on the original, but based on analysis, the one about synthesis vs. breakdown of glucose).