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Describe the process that occurs during the first trimester in pre-natal development

Describe the process that occurs during the first trimester in pre-natal development

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John
-Fertilization - 1 - 9 days duration zygote is formed

-Mitosis - rapid cell division.

-Production of finger like projections.

-Implantation - attachment of the zygote to uterine wall.

-Development of placenta and umbilical cord - the finger like projections develop into organs that are used for passing nutrients/ waste matter
johnmulu answered the question on March 27, 2017 at 07:45

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