Auxin is an unusual plant hormone and the only one to exist as a hydrocarbon gas. It plays a key role in regulating plant growth and development.
_______ is an unusual plant hormone and is the only plant hormone to exist as hydrocarbon gas.
Review the verified answer and explanation for this Pakistan Agricultural Research Council (PARC) past-paper question on CampusFin.
Question context
This question is part of 🧫 Biotechnology within the broader 🧬 Medical Science subject and appears in the Pakistan Agricultural Research Council (PARC) preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.