Lens and retina of vertebrates eyes are developed from

Q. Lens and retina of vertebrates eyes are developed from
A. Ectoderm
B. Ectoderm
C. Mesoderm
D. All of these
Answer: Ectoderm

A. Ectoderm
B. Ectoderm
C. Mesoderm
D. All of these
Answer: Ectoderm