A) Shortening of genetically tall plants
B) Elongation of genetically dwarf plant
C) Promotion of rooting
D) Yellowing of young leaves
Correct Answer: B
Solution :
Gibberellins are weakly acidic hormones having gibbane ring structure which cause cell elongation of intact plants in general and increased internodal lenght of genetically dwarfed plants (i.e., corn, pea) in particular.
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