False statement about fetal development:

A i.e. Fetal legs develop before upper limbUpper limb buds appear 1 to 2 days before the lower limb bade. Thumb & great toe are homologous digits and are formed in preaxial (cranial) border of limb budQ.Growth in length is very rapid during 3-5 (especially 4th & 5th) monthsQ, whereas gain in weight is most striking during second half of intro uterine life, paicularly during the last 2.5 monthsQ, when maximum weight (-- 50% of full term weight) is added.