[MCAT Question of the Day, Click Display Images To See] + Join us on Facebook<https://mcatquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=8e67b27314&e=61d7ba7392> + Connect on Twitter<https://mcatquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=f0e3c40ed9&e=61d7ba7392> Mammalian Zygote Once a mammalian zygote has become a blastocyst and implants itself into the uterine wall, it will develop into? A. Gastrula. B. Embyroblast. C. Trophoblast. D. Oocyte. To see the solution, visit the following link: http://mcatquestionoftheday.com/biology/4592/<https://mcatquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=8b7007a92f&e=61d7ba7392>