The allelochemicals are broadly classified as_______________?
Correct answer: B. Phenolics and. terpenoids
- A. Cytokinin and ethylene
- B. Phenolics and. terpenoids
- C. Trytophan
- D. non of there
Explanation
Most allelochemicals are grouped chemically into phenolic compounds and terpenoids, which can inhibit or stimulate neighbouring plants and organisms. Cytokinin and ethylene are plant hormones, not the main broad classes of allelochemicals.
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