Which of the following layers may undergo keratinization?

Pseudostratified ciliated epithelium

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Transitional epithelium

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Cuboidal glandular epithelium

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Stratified squamous epithelium

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Solution

The correct option is D Stratified squamous epithelium
The outer layer of the stratified squamous epithelial has a waterproof protein layer called keratin. Addition of the keratin layer is called keratinisation. This layer is impermeable to water and is resistant to abrasion. It is seen in the epidermal layer of the skin.

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Squamous Epithelial Cells

Standard XII Biology

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