Asked by Hailey Huebner on Apr 28, 2024
Verified
Which of the following is derived from ectoderm?
A) Lens of the eye
B) Thymus gland
C) Tonsils
D) Urinary bladder
E) Dermis of skin
Ectoderm
The outermost layer of cells or tissue of an embryo in early development, giving rise to the skin and nervous system.
Lens
Transparent biconvex structure lying between the iris and the vitreous humor.
- Clarify the origin points of major organ systems and structures associated with distinct germ layers.
Verified Answer
DF
Deondrae FrazierApr 28, 2024
Final Answer :
A
Explanation :
The lens of the eye is derived from the ectoderm, which is one of the three primary germ layers in the early embryo. The ectoderm gives rise to the central nervous system, the sensory organs (including the lens of the eye), and the epidermis of the skin.
Learning Objectives
- Clarify the origin points of major organ systems and structures associated with distinct germ layers.