Assertion: Nicotine, caffeine, quinine, strychnine and opium are produced by plants actually as
Channel: Doubtnut
Date: 2020-01-26

Assertion: Nicotine, caffeine, quinine, strychnine and opium are produced by plants actually as defences against grazers and browsers. Reason: Thorns of Aacia and Cactus are most common physiological of defence.