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#Question id: 11598


How the GA3 is differ from GA1______

#Unit 6. System Physiology – Plant
  1. having three bond, is relatively, more in higher plants it is not able to substitute for GA1
  2. GA3 differ from GA1 only in having one double bond, is relatively rare in higher plants but is able to substitute for GA1 in most
  3. GA1 differ from GA3 in having three double bond, is relatively more in higher plants
  4. one double bond, is relatively rare in higher plants but is able to substitute for GA1