A) ethylene
B) abscissic acid
C) zeatin
D) indole-3-acetic acid
Correct Answer: D
Solution :
Tea plants are grown by stem cuttings. If-we dip the lower cut end of a cutting in dilute solution of auxins (IAA, IBA, etc), very soon large number of roots are developed on the cut ends, due to which these cutting develop into successful plants.You need to login to perform this action.
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