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Questions and Answers
What is the duration of the germinal stage of embryonic development?
How long does the embryonic stage of development last?
Which stage of development is the longest?
What marks the end of the embryonic stage of development?
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At what point does the fetal stage start?
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Study Notes
Germinal Stage
- Lasts from conception to week two of pregnancy.
- The fertilized egg travels to the uterus, where it implants in the uterine wall.
Embryonic Stage
- Lasts from week two to week eight of pregnancy.
- The embryo rapidly grows and takes on distinct human features.
- Vital organs develop during this stage.
Fetal Stage
- The longest stage, lasting from week nine until birth.
- The fetus continues growing and maturing.
- The end of the embryonic stage and start of the fetal stage is marked by the development of the major organs.
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Description
Test your knowledge on the stages of embryonic development, including the germinal and fetal stages. This quiz covers critical aspects such as durations and milestones that define each stage. Perfect for students studying developmental biology or related fields.
