8. The presence of catalase also indicates that:

Select ALL that apply:

- The organism uses the ETC
- The organism uses carbon dioxide
- The organism uses nitrate
- Oxidative phosphorylation occurs



Answer :

Final answer:

The presence of catalase in an organism indicates aerobic respiration and the occurrence of oxidative phosphorylation.


Explanation:

Catalase is an enzyme that helps detoxify reactive oxygen species. Its presence indicates the organism performs aerobic respiration since oxygen detoxification enzymes are necessary to prevent harmful effects of oxygen radicals. Therefore, the presence of catalase suggests that oxidative phosphorylation occurs.


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