A) Gibberellins
B) Cytokmin
C) Auxins
D) Ethylene
Correct Answer: A
Solution :
Gibberellins are plant hormones which are first Is olated from a fungus Gibberella fujikuroi. They in duces flowering in long day plants in short day conditions. Auxins are plant hormones which are responsible for phototropic and geotropic movements e.g., IAA. Cytokinins are amino-purine derivates, which promotes cell division in plants. Ethylene is a gaseous plant hormone which is responsible for fruit ripening.
You need to login to perform this action.
You will be redirected in
3 sec
