Identify the wrong statements w.r.t embryonic development and parturition.\ (I) Placenta acts as an

Question

Identify the wrong statements w.r.t embryonic development and parturition.\ (I) Placenta acts as an endocrine tissue and produces several hormones like human chorionic gonadotropin (hCG), human placental lactogen (hPL), relaxin.\ (II) By the end of the second month, limbs and digits are formed in embryo.\ (III) Gestation period in human is about 9 months.\ (IV) Uterine contraction during parturition is caused by progesterone produced by placenta.\

Professor PC Thomas Classes · Answer

(d) : Placenta acts as an endocrine tissue and produces several hormones like human chorionic gonadotropin (hCG), human placental lactogen (hPL), estrogens, progestogens, etc. Relaxin is produced by ovary. Uterine contractions during parturition is caused by the oxytocin.