An excised leaf does not turn yellow if it is induced to root. This is attributed to the synthesis in the root of
A. ethylene
B. cytokinins
C. gibberellins
D. auxins
Answer:B
An excised leaf does not turn yellow if it is induced to root. This is attributed to the synthesis in the root of
A. ethylene B. cytokinins C. gibberellins D. auxins