In amniocentesis,the fluid is taken from

In amniocentesis,the cells from the amniotic fluid are observed for the presence of which of the following to determine the sex of the fetus?

An ideal contraceptive should be:
$I$. User-friendly
$II$. Easily available
$III$. Effective
$IV$. Interfering with coitus
$V$. Expensive and effective

Amniocentesis involves the analysis of

Do you justify the statutory ban on amniocentesis in our country? Give reasons.

Which test is performed to detect genetic abnormalities in a fetus?