NEET UG 2026 · Zoology · Question 166
NEET 2026 Zoology, question 166
Question 166 of the NEET 2026 paper (re-exam) is a Zoology question from Human Reproduction. Its idea, Role of hCG in Pregnancy, was asked twice, in 2018 and 2026, across NEET 2017–2026. The NTA final answer key gives option 4.
Updated 2026-10-08
Q166 · Zoology
Which of the following hormone is not secreted by human placenta ?
- 1hCG
- 2Estrogen
- 3Progesterone
- 4LHOfficial answer
Official answer: option 4 · NTA final answer key
Same idea
Role of hCG in Pregnancy, in other papers
NEET asked this idea twice, in 2018 and 2026. The other question below.
- 2018 Q144Hormones secreted by the placenta to maintain pregnancy areOne-line MCQ · Medium
Role of hCG in Pregnancy: every question and how it was framed
The chapter
Human Reproduction in ten years of NEET
33 questions from 2017–2026, asked in 10 of 10 papers, about 3.2 a paper. Menstrual Cycle alone had 7.