12.fertilization pregnancy and_lactation
1 PREGNANCY & HUMAN DEVELOPMENT. 2 Fertilization l oocyte viable 12 - 24 after ovulation l sperm retain fertilizing power within female reproductive tract.
Implantation It is the process by which blastocyst is embedded in the endometrium. It is the process by which blastocyst is embedded in the endometrium.
Animal Development Chapter 44. Fertilization The union of sperm and egg to form a zygote. It requires three main events occur.
Zygote. Zygote is the cell resulting from the fertilization of a secondary oocyte by a sperm. The secondary oocyte finishes its second meiotic division.
3 phases _________ stage = first 2 weeks conception, ____________, formation of placenta ___________ stage = 2 weeks – 2 months formation of vital ________.
Zygote
Pregnancy and Lactation
