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  Male reproductive system week sixteen 3D Model 2026-07-16
In the first stage of gonadal development, it is impossible to distinguish between the male and female gonad. Thus, it is known as the indifferent stage.

The gonads begin as genital ridges – a pair of longitudinal ridges derived from intermediate mesoderm and overlying epithelium. They initially do not contain any germ cells.
Male and female reproductive systems develop in close relation to the urinary tract. Until approximately 7 weeks gestation, the human embryo remains sexually bipotential. Subsequently, in males, testis-inducing factors cause differentiation from the default female phenotype. 

References :
1- Netters atals human emberyology (Updated Edition).
2-Human embryology and development biology (6th Edition) .
3- the anatomy of human embryo electron microscope ( 1st Edition ).
Male reproductive system week sixteen 360
  Faces :40,160 Textured :Yes (9) Animated :No
  Vertices :20,104 UV Mapping :No License : Royalty Free
Model's Description:
Male reproductive system week sixteen 3D Model, Fully textured with UV Mapping and materials.
Download Male reproductive system week sixteen in various files formats such as Wavefront Object format, Autodesk FBX, DirectX 9.0, Stereo Lithography and HTML5 JSON format.
In the first stage of gonadal development, it is impossible to distinguish between the male and female gonad. Thus, it is known as the indifferent stage.
The gonads begin as genital ridges – a pair of longitudinal ridges derived from intermediate mesoderm and overlying epithelium. They initially do not contain any germ cells.
Male and female reproductive systems develop in close relation to the urinary tract. Until approximately 7 weeks gestation, the human embryo remains sexually bipotential. Subsequently, in males, testis-inducing factors cause differentiation from the default female phenotype.
References :
1- Netters atals human emberyology (Updated Edition).
2-Human embryology and development biology (6th Edition) .
3- the anatomy of human embryo electron microscope ( 1st Edition ). 3D Model is ready to download for free with 9 Texture files attached, this model contains 40160 polygons and 20104 vertices.

Model's rating is (3.5) based on 61 Votes.
  Download :   (176 Hits)
 
Tags:  anatomy, biology, science, fetus, reproductive, gender, ebers, male,
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