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BIO380H5 (98)
Lecture

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Department
Biology
Course
BIO380H5
Professor
Daniel Da Silva
Semester
Fall

Description
Lecture 1- Embryonic development - The first cleavage division after fertilization produces two daughter cells called blastomeres. - Difference between morula and early blastocyst- latter is a fluid filled cavity. - The blastocyst is what implants itself on the uterine wall. - From week 3-8, folding of occurs. Formation of a round tube - Weeks 4-8- formation of human characteristics - By week 8 sex specific development begins. - Embryological development period- day 1 to day 51. - Fetal developmental period- day 52 to birth. - Hypoblast + epiblast = ultimately form the embryo - Hyp
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