Cell elongation in internodal region takes place due to [CPMT 1989; CB – McqOptions

MCQOPTIONS

1.	Cell elongation in internodal region takes place due to [CPMT 1989; CBSE PMT 2004]
A.	Gibberellins
B.	Ethylene
C.	Cytokinins
D.	Indole acetic acid
Answer» B. Ethylene

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