Question

Allelopathic effect of excretion of one plant species on another associated plant species is related to.

• A. Healing of wounds
• B. Inhibition of growth
• C. Promotion of closer association
• D. Prevention of attack by pathogenic microbes

Answer 1

Answer: (B)

Inhibition of growth

Allelopathy is the phenomenon by which one plant excretes some biochemical substances into the soil that can suppress the growth of other target plants.

So, the correct option is B.