Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Biology Plant Physiology Plant Growth and Development
Which of the following hormone is responsible for the ripening of fruits?
1
Ethylene
2
Auxin
3
gibberellin
4
More than one of the above
5
None of the above