Answer :

gokuintheflesh

Answer:

Epidermal cells secrete the waxy hydrophobic substance cutin that polymerizes on the surface, forming a barrier to water evaporation. Epidermal cells are transparent because their plastids remain small and undifferentiated; hence light readily penetrates through to the photosynthetic tissues beneath the epidermis.

Explanation:

jayilych4real

The reasons for the ultra-thin and transparent nature of epidermal cells is:

  • To form a barrier to water evaporation

Epidermal cells are the different types of cell which performs the function of protecting the cell from harmful external factors.

As a result of this, they are ultra-thin because they produce the hydrophobic substance which helps to prevent excess water evaporation from the cells.

Furthermore, they are transparent because their cells does not undergo cellular differentiation which causes them to easily absorb light.

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https://brainly.com/question/13026135

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