When does an embryo begin differentiating its cells?
Understand the Problem
The question is asking about the stage of embryonic development when the embryo starts to differentiate its cells. It provides multiple-choice options relating to the number of cells or days of development at which this differentiation process begins.
Answer
C. When it reaches 18 days of development.
The final answer is C. When it reaches 18 days of development.
Answer for screen readers
The final answer is C. When it reaches 18 days of development.
More Information
Embryonic differentiation begins during the third week after fertilization, which corresponds to around 18 days of development.
Sources
- Embryonic Development | Anatomy and Physiology II - courses.lumenlearning.com
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