Organizer stimulate growth. Also called iductor, because of its growth induces a variety of tools and networks. Organizer or inductor is essentially pad mesoderm-derived tissues.
Exogastrulasi
With
this exogastrulasi still growing notochord mesoderm, Somi and other
derivatives .. whereas ectoderm could differentiate to form the neural
tube. Endoderm could differentiate to form the stomach, intestines, liver, pancreas and other derivatives lainn seed layer.
Dentition
Teeth grow from the ectoderm and mesoderm. Ameloblast cells are derived from the ectoderm, growing enamel. Odontoblast
are cells derived from the mesoderm (dermis layer of the mouth), grow a
layer of dentin, pulp, cement, and periodontium.
Growth Matamata grew well in the presence of the inductor, we're not mesoderm, but the neural tube (ectoderm derivative). Eyepiece that rise from ectoderm, called the lens placode. But
placode is not going to grow so the lens if the protrusion of the brain
called the optic vesicle placode not come into contact with it.
Growth sarf and testis
For the neurulasi, forming the neural tube, it needs the presence of ectoderm mesoderm under the inductor. Differentiation
sarf tube so that the forebrain, midbrain, hindbrain and spinal cord
stem, also need the presence of mesoderm tissue around the tube section
is concerned. Organogenesis Smell
Tidak ada komentar:
Posting Komentar