Practice question
Question
ACC is converted to ethylene by enzyme:
Explanation
Correct option is C, ACC oxidase. In Ethylene problems like this, the accurate statement is ACC oxidase; the others are common mix-ups. Not these: A) ACC synthase; B) SAM synthetase; D) Ethylene reductase. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.