Q.11)-
- Conservation of forests and plantation
- Growth and propagation of horticultural crops
- Science of cultivating animal tissue in artificial medium
- Protection of wild animals
Q.12)-
- Cinnamon
- Clove
- Neem
- Palm
Q.13)-
- Pits
- Stomata
- Trichomes
- Hydathodes
Q.14)-
- Ficus
- Santalum
- Cuscuta
- Euphorbia
Q.15)-
- Boerhavia
- Amaranthus
- Helianthus
- Nerium
Q.16)-
- Halfmeister
- Hanstein
- Haberlandit
- Hanning
Q.17)-
- Leaf
- Stem
- Root
- Fruit
Q.18)-
- Epithelial cells
- Guard cells
- Subsidiary cells
- Accessory cells
Q.19)-
- Node
- Lateral bud
- Terminal bud
- Inter node
Q.20)-
- Their mesophyll is not diffentiated into palisade and spongy parenchyma
- They have stomata on both sides of the leaf
- They have high levels of silica
- They have specialised bulli from cells