Organisms use oxygen to breakdown organic molecules during digestion. Why is this wrong?
Because they mostly don't. Most digestion is denaturation of polymers, which is largely a physical process, plus hydrolysis of various kinds of amide and ester bonds joining monomers into polymers. Typically would be the hydrolysis of peptide bonds holding the amino acids of a protein together: |dw:1346471489678:dw|
No oxidation going on there!
so what should digestion be? this was a modified true or false question...
respiration?
What you may be thinking of is respiration, theproduction of energy from organic molecules, which most definitely does use oxygen. But that's not the same as digestion.
Yes, exactly. Respiration is the oxidation of small organic molecules to produce energy.
wow thanks
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