An excised leaf does not turn yellow if it is induced to root. This is – McqOptions

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1.	An excised leaf does not turn yellow if it is induced to root. This is attributed to synthesis in root of or Leaf aging is retarded by [DPMT 1984; CPMT 1985; CBSE PMT 1988]
A.	Ethylene
B.	Cytokinins
C.	Gibberellins
D.	Auxins
Answer» C. Gibberellins

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