STD 12 - 2. human reproduction — NEET STD 11 Science — Question

$i$. Birth control pills are likely to cause cardiovascular problem

$ii$. A woman who substitutes or takes the place of the real mother to nurse to embryo is called surrogate mother

$iii$. Numerous children have been produced by in vitro fertilisation but with some abnormalities

$iv$. Woman plays a key role in the continuity of the family and human species

$v$. Foetal sex determination test should not be banned

$1.$ primary treatment of sewage

$2.$ secondary treatment of sewage

$3.$ anaerobic sludge digester

$4.$ production of bioactive molecules