All of the following statements about $ZIFT$ are correct, but one is wrong. Which one is wrong?
It is zygote intra fallopian transfer
Zygote is transferred into the fallopian tube after $IVF$
Early embryos upto $8$ blastomeres can also be transferred into the fallopian tubes
Embryos with more than $8$ blastomeres are also transferred into the fallopian tubes
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 |
Surrogate mother is used for
$IVF$ in which the early zygote with up to ...$A$... blastomere is transferred to the Fallopian tube is called $\ldots$....
Give scientific reasons : A couple without children can have a child by modern research.