Q450
Which of the following pollutants causes yellowing and occasional necrosis of leaves, chlorosis of floral buds, inhibition of apical growth, equinasty of leaves, reduced growth and lack of apical dominance ?
A.
Sulphur dioxide
B.
Ethylene
AnswerC.
Smog
D.
Aerosol
Answer: Option B
Solution
Answer: Option B
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