| A | B |
|---|
| Nitrogen | N proteins, nucleic acid, chlorophyll& coenzymes |
| Phospherus | P-ATP/ADP/nucleic acid/phospholipids/coenzymes |
| Potassium | K-active transport/activate enzymes/regulate osmotic balance/stoma |
| Magnesium | Mg-chlorophyll/photosynthesis/activation of enzymes |
| Sulfur | proteins/coenzyme A/cellular respiration |
| Auxin | stem elongation/fruit development |
| Cytokinins | cell division/lateral bud growth/inhibit leaf drop |
| Ethylene | fruit ripening/leaf,fruit,flower drop/rit.lateral bud growth |
| Gibberellins | developing shoots and seeds/stem elongation/cell division |
| Apical dominance | inhibition of lateral bud growth by auxin |
| rosy periwinkle | used to treat Hodgkin's disease |
| Yew trees | produce a chemical with cancer fighting properties |
| foxglove | used to stabilize irregular heartbeats/other cardiac disorders |
