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اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

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Page 1: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

REVISION

Page 2: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

Page 3: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

Page 4: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

Page 5: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

Early development stages of Amphioxus

Page 6: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

Page 7: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

fertilized egg stages

MEIOLECITHAL

ISOLECITHAL

Page 8: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

2 – blastomers stage

http://upload.wikimedia.org/wikipedia/commons/c/c1/Lancelet%27s_embryo%2C_2_cells.jpg

Page 9: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

4 – blastomers stage

http://upload.wikimedia.org/wikipedia/commons/4/4d/Lancelet%27s_embryo%2C_4_cells.jpg

Page 10: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

8 – blastomers stage

Page 11: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

16 – blastomers stage

Micromeres

Macromeres

Page 12: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

32 – blastomers stage

Page 13: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

blastula stage

Micromeres

Macromeres

Page 14: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

GASTRULATION

Page 15: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

gastrula stage

Page 16: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

larvae of Amphioxus

Tail region

Page 17: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

Movie time

Page 18: اطوار التكوين الجنيني المبكر للسهيم 4.pdf · vitelline membrane hromosomes polar bodies Post. animal pole polar body nucleus vegetative pole

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