List of top Biology Questions on Hormones asked in CUET (UG)

Hormone releasing Intra Uterine Device is:

Which of the following a hormone acts on the uterine muscles and cause strong uterine contractions during foetal ejection reflex ?

Which of the following hormones are secreted by placenta?
LCG
hPL
Estrogens
Progestogens
Relaxin
Choose the correct answer from the options given below:

Which of the following hormone is not secreted by placenta ?