Test tube babies are produced by
Fertilising the egg removed from the body of the female with the husband's sperm outside in vitro culture. The zygote is transferred back
External fertilisation and development in vitro culture till $32$ cells stage before putting the embryo back into mother's uterus
Complete development of a baby in vitro
Development upto $32$ cells stage and transplanting embryo in the uterus of a surrogate mother
The testtube baby programme employs which one of the following techniques?
Infertile couples can produce a baby with the help of
Which of the following is wrongly matched?
Select the correct match of the techniques given in column $I$ with its feature given in column $II$.
column $I$ | column $II$ |
$A.$ $ICSI$ | $I$ Artificially introduction of semen into the vagina or uterus. |
$B.$ $IUI$ | $II$ Transfer of ovum collected from a donor into the fallopian tube where fertilization occur |
$C.$ $IUT$ | $III$ Formation of embryo by directly injecting sperm into the |
$D.$ $GIFT$ | $IV$ Transfer of the zygote or early embryo (with upto $8$ blastomeres) into a fallopian tube. |
$E.$ $ZIFT$ | $V$ Transfer of embryo with more than $8$ blastomeres into the uterus |
IVF involves the fertilisation ...$A$.. the body followed by ...$B$...