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प्रश्न
Briefly explain IVF and ET What are the conditions in which these methods are advised?
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उत्तर
IVF and ET refers to In vitro Fertilisation and Embryo Transfer. Gametes from the male and female are collected hygienically and induced to fuse in the laboratory set up under simulated conditions. The zygote formed is collected and introduced into the uterine region of a host or surrogate mother at an appropriate time (secretory phase). Early embryos (upto 8 cell) are generally transferred to the fallopian tube whereas embryos with more than 8 cells are transferred to the uterns.
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संबंधित प्रश्न
Suggest some methods to assist infertile couples to have children.
State True/False with explanation.
Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner.
Correct the following statement:
In E. T. techniques, embryos are always transferred into the uterus.
Fill in the blank:
The primary sex organ in human male is _______.
Short answer question.
Write a note on IVF.
Expand the following.
ZIFT
AI is the preferred technique used incase of ____________.
In ______ the egg is first fertilized outside the body and then it is inserted into the oviduct.
In case of a couple where the male is having a very low sperm count, which technique will be suitable for fertilisation?
Choose the correct statement regarding the ZIFT procedure.
The test-tube baby programme employs which one of the following techniques?
ZIFT stands for ______
Males in whom testes fail to descend to the scrotum are generally infertile. Why?
In which of the following techniques, the embryos are transferred to exist those females who cannot conceive?
Which type of infertility is characterized by a couple having never achieved pregnancy?
Which condition is characterized by the complete absence of sperm production in males?
Which lifestyle factor is mentioned as a cause of male infertility?
What is the primary mechanism of action of Assisted Reproductive Technology in treating infertility?
Which condition is characterized by the complete absence of sperm production in males?
Which sexually transmitted infections are specifically mentioned as causes of male infertility?
