At what stage is the embryo implanted in the uterus of the mother in case of test tube baby

In the production of test tube babies:

What is correct about test tube baby?

What is the name of 1st indian test tube baby?

Which two of the following statements are incorrect regarding in vitro fertilisation ? (i) In this method, ova from the wife/donor female and sperms from the husband/donor male are induced to form zygote in the uterus (ii) If the embryo is having 2 blastomeres, it is transferred into the uterus (iii) If the embryo is with more than 8 blastomeres, it is transferred into the uterus. (iv) The baby thus produced is called test tube baby.

What do you mean by the term .test tube baby. ?

What is the mechanical device implanted in uterus for prevention of pregnancy ?

Correct the statement, if required, by changing the underlined word The first Indian test tube baby was Rahul

Which of the following statements is correct with reference to a test tube baby ?

(i) Explain the events taking place at the time of fertilisation of an ovum in a human female. (ii) Trace the development of the zygote up to its implantation in the uterus. (iii) Give the name and draw a labelled sectional view of the embryonic stage that gets implanted.

A sperm has just fertilised a human egg in the Fallopian tube. Trace the events that the fertilised egg will undergo upto the implantation of the blastocyst in the uterus.