In vitro fertilisation is a technique that involves tranfer of which one of the following into the Fallopian tube ?

Options

A. Zygote only
B. Embroy only, upto 8 cell stage
C. Either zygote or early embryo upto 8 cell stahe
D. Embroyo of 32 cell stage

Answer

c

Explanation

(c ) The baby produced by concevining in a culture dish and nursing in the uterus is called a test tube baby. This method involves in vitro fertilization (IVF). Fertilization of male and female gamete outside the body in almost similar conditions as that in the body followed by by embryo transfer (ET). Either zygote or early embryo upto 8 blastomerses is transferred into the fallopian tube to complate its future development.