NEET2026BiologyChapterActual
In the given diagram of the outermost layers of a dicot stem, which labelled structure represents a typically multicellular epidermal appendage that helps in preventing water loss due to transpiration?
Options
- AC
- BD
- CB
- DA
Correct answer
D. A
Step-by-step solution
The given diagram illustrates the outermost layers of a dicot stem. The labelled structures are: A: Trichome. These are epidermal hairs present on the stem. In the shoot system, trichomes are usually multicellular. They help in preventing water loss due to transpiration. B: Cuticle. It is a waxy, thick layer covering the outside of the epidermis, which also helps prevent water loss. C: Epidermis. It is the outermost, single layer of cells. D: Cortex. These are the layers of cells situated below the epidermis. The q