How are STDs transmitted?

Write the preventive measures of STDs.

The procedure of GIFT involves the transfer of female gametes into the fallopain tube, can gametes be transferred to the uterus to achieve the same result? Explain.

Amniocentesis, the foetal sex determination test, is banned in our country, Is it necessary? Comment.

Open Book Assessment
‘Healthy reproduction, legally checked birth control measures and proper family planning programmes are essential for the survival of mankind’ Justify