Egg, sperm, and fertilization | Behavior | MCAT | Khan Academy

Created by Jeff Otjen.

Watch the next lesson: https://www.khanacademy.org/test-prep/mcat/behavior/human-development/v/early-embryogenesis-cleavage-blastulation-gastrulation-and-neurulation?utm_source=YT&utm_medium=Desc&utm_campaign=mcat

Missed the previous lesson? https://www.khanacademy.org/test-prep/mcat/behavior/biological-basis-of-behavior-ner/v/endocrine-system-and-influence-on-behavior-part-2?utm_source=YT&utm_medium=Desc&utm_campaign=mcat

MCAT on Khan Academy: Go ahead and practice some passage-based questions!

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