Which of the Following is True of Implantation

Question

Which of the following is true of implantation?
A) Occurs within the fallopian tubes or the oviducts
B) Is achieved by the morula
C) Is a uterine event achieved by the blastocyst
D) Occurs within the ovaries

Accepted Answer

Implantation is a uterine event that is achieved by the blastocyst, not within the fallopian tubes or oviducts or within the ovaries. The morula is not capable of implantation as it is a stage of embryonic development prior to the blastocyst stage.