The stage transferred into the uterus after induced fertilization of ovum in laboratory is -----

Where is the ovum fertilized in a woman ?

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.

Fill in the blanks After fertilization _________ transforms into fruits.

Choose the correct answer from the choices given under each bit. /Give the answer is one word only. Fertilization of ovum can be prevented by :

Cycas ovule develops into a_______after fertilization.

Fertilised Ovum is transplanted in uterus after

At which stage of ovum fertilization takes place/

At what stage is the embryo implanted in the uterus of the mother in case of 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.

Read the following statements about menstrual cycle and select two correct statements: (i). Lack of menstruation may be indicative of pregnance (ii). The changes in the ovary and the uterus are induced by changes in the lveles of ovarian hormones only (iii). LH surge induces ovulation (iv). If fertilisation occurs, corpus luteum degenerates immediately