🔬 Biology · Human Reproduction · NEET

The attachment of the early embryo (blastocyst) to the wall of the uterus is called:

Correct answer: A. implantation

Explanation: Implantation is the embedding of the blastocyst in the uterine lining.

Concept context

Male and female reproductive systems, gametogenesis, fertilization, implantation, pregnancy, and reproductive health.