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Form Two Biology Essays
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Form Four Biology Essays
Biology Essays
About Lesson

Describe any excretory products in plants and give economic uses.


Products

Uses

Nicotine;

Stimulant; insecticide;

Caffeine;

Mild stimulant;

Papain;

Meat tenderizer;

Tannin;

Leather tanning;

Khat/miraa;

Stimulant;

Cannabis;

Pain killer;

Cocaine;

Anesthesia/painkiller/stimulant;

Colchicine;

Used in cancer therapy and genetics to induce polyploidy;

Morphine;

Manufacture of drugs/painkillers

Quinine;

Treatment of malaria

Latex;

Manufacture of tyre/rubber products;

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