Human fertilization

The acrosome reaction for a sea urchin, a similar process. Note that the picture shows several stages of one and the same spermatozoon - only one penetrates the ovum

Illustration depicting ovulation and fertilization.

Fertilization and implantation in humans.

Human fertilization is the union of a human egg and sperm, usually occurring in the ampulla of the fallopian tube. The result of this union is the production of a zygote cell, or fertilized egg, initiating prenatal development. Scientists discovered the dynamics of human fertilization in the nineteenth century.

单词	Embryonic age
释义	Embryonic age 英语百科 Human fertilization Human fertilization is the union of a human egg and sperm, usually occurring in the ampulla of the fallopian tube. The result of this union is the production of a zygote cell, or fertilized egg, initiating prenatal development. Scientists discovered the dynamics of human fertilization in the nineteenth century.
随便看	analysis for financial management的意思 analysis for individual elements的意思 analysis formula的意思 Analysis,Fourier的意思 analysis framework的意思 analysis function的意思 Analysis,Gel Shift的意思 analysis graphics的意思 Analysis,Heteroduplex的意思 analysis index的意思 analysis informations system的意思 analysising drug form of Chinese materia medica的意思 analysis initialization cycle的意思 analysis instrumentation的意思 analysis, investigation的意思 analysis investigation的意思 analysis language的意思 Analysis,Least Squares的意思 analysis life的意思 Analysis,Life Table的意思 analysis line的意思 analysis line pair的意思 analysis list的意思 analysis machine的意思 analysis magnet的意思

Embryonic age

Human fertilization