Which is the first hormone secreted by the embryo after implantation?
Practice MCQ for SSC, UPSC, RRB Exams
A. EstrogenA.
B. HCGB.
C. ProgesteroneC.
D. FSHD.
Correct Answer: Bসঠিক উত্তর: B
Explanationব্যাখ্যা
The first hormone secreted by the embryo after implantation is HCG (Human Chorionic Gonadotropin). HCG is produced by the trophoblast cells of the embryo shortly after implantation, and its presence in the mother's blood is a reliable indicator of pregnancy.