Implantation of the __________ occurs _______ days after fertilization.
A) fetus/10
B) blastocyst/7
C) morula/3
D) zygote/7
E) embryo/10

Question

Quizplus · Accepted Answer

Implantation of the blastocyst occurs approximately 7 days after fertilization, as it takes a few days for the blastocyst to travel down the fallopian tube and then implant into the lining of the uterus. The other options (fetus, morula, zygote, and embryo) are not at the stage where implantation occurs.

Implantation of the __________ Occurs _______ Days After Fertilization

Implantation of the ____ Occurs _ Days After Fertilization