BBC1 K11 & BBC1-K12. -...
Transcript of BBC1 K11 & BBC1-K12. -...
BBC1 – K11 & BBC1-K12.
dr. Kamajaya,MSc,SpAnd.
Dep. Biologi FK-USU, Medan.
SPERMATOGENESIS
STRUKTUR OVARIUM
Tunica albuginea
mesovarium
Corpus luteum
stroma
Mature Graafian follicle
ovulation
Germinal epithelium
capillary
140 µm
Human oocyte
First polar-body
Cumulus cells
Zona pellucida
cytoplasm
Cortical granule
HYPOTHALAMUS
LHRH
HYPOPHYSIS
LH
OVARIUM
PLASMA LH
E P
OVA
OVULATION
PLASMA E/P PLASMA E/P
MECHANISMS
OF
OVULATION.
PEMBENTUKAN BLASTOKISTA
GERM-LAYERS
FORMATION.
Morula
Blastula
Proses gastrulasi
Gastrula
Monoblastic embryo.
Diploblastic embryo.
- ectoderm
- entoderm.
POTONGAN VERTIKAL
REGIO EMBRIONAL BLASTOKISTA,
MENUNJUKKAN
PEMBENTUKAN LAPISAN ENDODERM.
2. Embryogenesis.2.3. Embryonic germ layers.
DIFERENSIASI TROFOBLAS
DIFERENSIASI TROFOBLAS
DIFERENSIASI TROFOBLAS
DIFERENSIASI TROFOBLAS
Black cells = Embryo.
White cells = accessory tissues.
DIFERENSIASI EMBRIOBLAS
DIFERENSIASI EMBRIOBLAS