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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

  1. AC
  2. BD
  3. CB
  4. 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

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