Monday, 18 November 2019

Age in days and development

Age in days and development events : 

1. 2 days – Embryo at 2 cell stage

2. 3 days – Morula is formed

3. 4 days – Blastocyst is formed

4. 8 days – Bilaminar disc is formed

5. 14 days – Prochordal plate & primitive streak seen

6. 16 days - Intra-embryonic mesoderm is formed / Disc is three germ layers

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