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 plant hormones helps in shoot elongation?
1
Auxin
2
Gibberellic Acid
3
Abscisic acid
4
More than one of the above
5
None of the above