The inability of a couple to produce children even after $3$ years of unprotected sexual cohabitation is called .........

  • A
    $ART$
  • B
    Infertility
  • C
    Fertility
  • D
    Both $A$ and $C$

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Similar Questions

Give scientific reasons: $A$ couple without children can have a child by modern research.

Cryopreservation of gametes can be done at $...............$.

Match the Assisted Reproductive Technologies $(ART)$ in Column $I$ with their respective processes in Column $II$ and select the correct option:
Column $I$Column $II$
$a$. $ZIFT$$i$. Single sperm cell is injected directly into the cytoplasm of an ovum
$b$. $GIFT$$ii$. Fertilized egg is transferred to the fallopian tube for further development
$c$. $ICSI$$iii$. Sperms are introduced into the uterus
$d$. $IUI$$iv$. Ova and sperms are directly injected into regions of the oviduct where fertilization occurs

What are the causes of infertility?

Match the columns:
Column $1$ Column $2$ Column $3$
$(a) ZIFT$ $(p) ART$ method $(w)$ Ovum and sperm in fallopian tube
$(b) ART$ $(q) ZIFT$ $(x)$ Embryo with more than $8$ blastomeres in uterus
$(c) GIFT$ $(r) IVF$ $(y)$ Embryo with up to $8$ blastomeres in fallopian tube
$(d) IVF$ $(s) GIFT$ $(z)$ Ovum transfer into fallopian tube

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