Biology : PU-CET (U.G) 2018 Panjab University Entrance Exam With Answers

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48.

The next ovulatory cycle after implantation is postponed because of

A: Production of hCG by trophobast cells
B: Low levels of prolactin
C: Low levels of progesterone
D: Production of prostaglandins by corpus luteum

The answer is: A