Eye develop from

Options

A. Ectoderm
B. Mesoderm
C. Endoderm
D. Both A and B

Answer

### Step-by-Step Solution:

1. **Identify the Layers of Germ Cells**: In embryonic development, there are three primary germ layers: ectoderm, mesoderm, and endoderm. Each layer gives rise to different tissues and organs in the body.

2. **Determine the Origin of the Eye**: The eye develops from the ectoderm and mesoderm. Specifically, the lens of the eye is derived from the ectoderm.

3. **Understand the Role of Neuroepithelium**: The ectoderm that contributes to the eye is referred to as neuroepithelium, which is involved in the formation of sensory organs, including the eye.

4. **Consider the Contribution of Mesoderm**: The mesoderm contributes to the development of other structures in the eye, such as the muscles and connective tissues surrounding the eye.

5. **Conclusion**: Therefore, the eye develops from both the ectoderm (specifically the neuroepithelium) and the mesoderm. The endoderm does not contribute to the formation of the eye.

### Final Answer:
The eye develops from both the ectoderm and mesoderm.

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