Plant Growth And Development Question 132
Question: Which of the following causes delaying of senescence [CPMT 2000; AIIMS 2001; BHU 2004]
Options:
A) Cytokinins
B) Auxins
C) Gibberellins
D) Ascorbic acid
Show Answer
Answer:
Correct Answer: A
Solution:
Under this effect when green leaves are kept in cytokinin solution then they become green for long time.
So this effect of cytokinin is called as Richmond-Lang effect of senescence.
BETA
