Q. In vitro fertilization is a technique that involves transfer of which one of the following into the fallopian tube?
A) Embryo only, upto 8 celled stage
B) Either zygote or early embryo upto 8 celled stage
C) embryo of32celled stage
D) Zygote only
Explanation
In in vitro fertilization, the zygote or early embryos upto 8 blastomeres are transferred into the fallopian tube. If the embryo is more then 8 blastomeres then it is transferred into uterus called as IUD.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.