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Reproductive Health · Question 57

AIPMT 2003MCQEasy📈 Topic in 38% papers+4−1
1

Test tube baby means a baby born when

  1. The ovum is fertilised externally and thereafter implanted in the uterus
  2. It is developed in a test tube
  3. It is developed through tissue culture method
  4. It develops from a non-fertilized egg

Answer

(1) The ovum is fertilised externally and thereafter implanted in the uterus

Solution

As per NCERT, in in vitro fertilisation (IVF), ova from the wife/donor and sperm from the husband/donor are made to fuse in the laboratory under simulated conditions; the zygote or early embryo is then transferred into the fallopian tube (ZIFT) or uterus (IUT) to complete its development.

∴ This popular 'test tube baby' programme means external fertilisation followed by implantation in the uterus — the baby itself does not develop in a test tube.

Answer: (1)

AIPMT 2003

Keep practising — Reproductive Health

2

What is the work of copper T:

  1. To inhibit implantation of blastocyst
  2. To inhibit gametogenesis
  3. To inhibit fertilization
  4. To inhibit ovulation
AIPMT 2000
3

What is the work of progesterone which is present in oral contraceptive pills:

  1. To check entry of sperms into cervix & to make them inactive
  2. To check sexual behaviour
  3. To check oogenesis
  4. To inhibit ovulation
AIPMT 2000

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