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Study with Quizlet and memorize flashcards containing terms like embryology, prenatal period, embryonic period and more.
8 kwi 2016 · Week 1 – Bilaminar disc formation. Fertilisation and early cell division. Fertilisation, egg to zygote. Within 12-24 hours, the zygote undergoes mitosis, resulting in 2-4-8-16... cells. By day 3, the morula, consisting of 16 pluripotent blastomeres, is formed.
Study with Quizlet and memorize flashcards containing terms like WEEK 1 OF DEVELOPMENT, On average, how long does human embryonic development take?, when does development begin? and more.
26 lip 2023 · The first week of embryonic development is filled with an eclectic arrangement of physical and biochemical changes. Each step is a part of a cascade of events that must be intricately coordinated in order to produce a healthy baby at the end of the thirty eight to forty week period.
At the 32-cell stage of division, the embryo is known as a morula that contains inner cell mass and outer cell mass. What do the inner and outer cell masses eventually become? Placenta / embryo and fetus
This quiz covers the first week of embryonic development, from fertilization to implantation in the uterus.
17 kwi 2023 · Important events that occur during the first week of human embryonic development include gamete approximation, contact and fusion of gametes, fertilization, mitotic cleavage of the blastomere, morula formation, blastocyst formation, and implantation of the blastocyst.
