Question

the layer of epidermis where keratohyalin crosslinks keratin fibers is the
stratum granulosum.
stratum lucidum.
stratum basale.
stratum spinosum.
stratum corneum.

Explanation:

In the epidermis, keratohyalin cross - links keratin fibers in the stratum granulosum. Cells in this layer contain keratohyalin granules which contribute to keratinization.

Answer:

stratum granulosum.