Which tissue contributes to scleral formation?

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Multiple Choice

Which tissue contributes to scleral formation?

Explanation:
The sclera arises from neural crest-derived mesenchyme. During eye development, neural crest cells migrate into the globe and differentiate into the fibrous connective tissues that form the sclera, giving it its dense, collagen-rich structure. Endoderm forms internal lining and gut-related structures, surface ectoderm gives rise to the corneal epithelium and lens-related tissues, and mesoderm contributes to some ocular muscles and other components, but the scleral stroma itself comes from neural crest–derived mesenchyme. This makes neural crest–derived mesenchyme the correct origin for the sclera.

The sclera arises from neural crest-derived mesenchyme. During eye development, neural crest cells migrate into the globe and differentiate into the fibrous connective tissues that form the sclera, giving it its dense, collagen-rich structure. Endoderm forms internal lining and gut-related structures, surface ectoderm gives rise to the corneal epithelium and lens-related tissues, and mesoderm contributes to some ocular muscles and other components, but the scleral stroma itself comes from neural crest–derived mesenchyme. This makes neural crest–derived mesenchyme the correct origin for the sclera.

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