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Response to Light


6 months, 2 weeks

From The Biology of Prenatal Development.Buy Now

Script: 26-cı həftənin sonuna yaxın gözlərdən göz yaşı ifraz olunur.

27-ci həftənin sonunda göz bəbəkləri artıq işığa reaksiya verməyə başlayır. Bu reaksiya torlu qişaya yetişən işıq şualarının miqdarını ömür boyu tənzimləyəcək.

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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