Yes... sort of. The viscerocranium (bones of the face) and neurocranium (bone surrounding the brain) are both formed from the ectoderm (more specifically from the neural crest). The rest of the skeletal system is formed from the paraxial and lateral (somatic) portions of the mesoderm.
Ectoderm, endoderm, and mesoderm can produce epithelial tissues
There are three layers of embryonic tissue present in the pig. These layers are called the ectoderm, mesoderm and the endoderm.
The three embryonic tissue layers of animals are ectoderm, mesoderm, and endoderm. These layers give rise to different specialized tissues and organs in the developing organism during the process of gastrulation. Ectoderm develops into structures like the skin and nervous system, mesoderm gives rise to muscles and bones, and endoderm forms the lining of the gut and associated organs.
The blastocoel has two main functions. 1.It permits cell migration during gastrulation. 2.It prevents the animal cells, destined to become ectoderm, from premature induction by the underlying vegetal cells into mesoderm.
The Ectoderm
The embryonic origin of the cerebral hemispheres is from the neural ectoderm. The neural ectoderm is an area of tissue that forms in the center of the developing blastocyst.
Nervous tissue is derived from the ectoderm germ layer during embryonic development.
Ectoderm, endoderm, and mesoderm can produce epithelial tissues
The ectoderm nearest the embryonic midline - often described as the neuroectoderm - does form into the neural tube, the embryonic structure from which the nervous system develops. However, more lateral ectoderm matures into skin and associated tissues.
Embryonic ectoderm develops into tissues like skin, nervous system (brain and spinal cord), and sensory organs (eyes and ears).
Melanocytes are derived from the neural crest, which is a transient embryonic structure that forms from the ectoderm germ layer.
No, different tissues in the body originate from various germ layers during embryonic development. For example, ectoderm gives rise to skin and nervous tissue, mesoderm to muscle and bone, and endoderm to the lining of the digestive tract.
The skin originates from the ectoderm layer of the embryonic germ cells. During development, the ectoderm gives rise to the epidermis (outer layer of the skin) and its appendages such as hair follicles, sweat glands, and nails.
There are three layers of embryonic tissue present in the pig. These layers are called the ectoderm, mesoderm and the endoderm.
Hyaline Cartilage
All nervous tissue arise from ectoderm. Whether central or peripheral. It is anatomical division. Functionally all nervous cells are connected to each other.
Cells of the nervous system differentiate from the ectoderm germ layer during embryonic development. The ectoderm gives rise to not only the nervous system, but also to structures such as the skin and hair.