Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Biology Botany
The hormone which occurs naturally in plant tissues and is commonly known as stress hormone is:
1
Auxin
2
Abscissic Acid
3
Gibberelin
4
More than one of the above
5
None of the above