In which of the following pairs of parts of a flowering plant is epidermis absent?
| 1. | Root tip and shoot tip |
| 2. | Shoot bud and floral bud |
| 3. | Ovule and seed |
| 4. | Petiole and pedicel |
When we peel the skin of a potato tuber, we remove
1. periderm
2. epidermis
3. cuticle
4. sapwood