Biology · Plant Growth and Development
निम्नलिखित में से कौन सा एक गैसीय पादप वृद्धि नियामक (plant growth regulator) है?
- 1काइनेटिन (Kinetin)
- 2इंडोल-3-एसिटिक एसिड (IAA)
- 3एब्सिसिक एसिड (ABA)
- 4एथिलीन (Ethylene)✓
सही उत्तर देखें
एथिलीन (Ethylene)
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