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प्रश्न
The procedure of GIFT involves the transfer of female gametes into the fallopian tube, can gametes be transferred to the uterus to achieve the same result? Explain.
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उत्तर
Gamete intra-fallopian transfer (GIFT): Transfer of an ovum collected from a donor into the fallopian tube. In this the eggs are collected from the ovaries and placed with the sperms in one of the fallopian tubes. The zygote travels toward the uterus and gets implanted in the inner lining of the uterus.
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संबंधित प्रश्न
A large number of married couples the world over are childless. It is shocking to know that in India the female partner is often blamed for the couple being childless.
- Why in your opinion the female partner is often blamed for such situations in India? Mention any two values that you as a biology student can promote to check this social evil.
- State any two reasons responsible for the cause of infertility.
- Suggest a technique that can help the couple to have a child where the problem is with male partner.
An infertile couple is advised to adopt test-tube baby programme. Describe two principle procedures adopted for such technologies.
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.
Fill in the blank:
Gonorrhoea is caused by _______ bacteria.
Fill in the blank:
The hormone produced by the testis is _______.
Expand the following.
ICSI
Generally the zygote or early embryo with how many blastomeres is transferred into the fallopian for further development, in IVF?
Assisted reproductive technology, IVF involves transfer of ______.
Artificial insemination means ______.
Which of these can be used to cure infertility in couples where male partner has very low sperm count?
In which of the following ARTs, does in vivo fertilisation occur?
What is correct for test tube baby?
Males in whom testes fail to descend to the scrotum are generally infertile. Why?
Given below are Column A with a list of certain Assisted Reproductive Technologies (ART) and in Column B the procedures followed during ART:
| Column A | Column B | ||
| S. No. | Names of ART | S. No. | Procedures |
| (A) | GIFT | (i) | Transfer of ovum from a donor into the fallopian tube of another female. |
| (B) | ICSI | (ii) | Transfer of semen from the donor into the vagina of the female. |
| (C) | ZIFT | (iii) | Injecting sperm directly into the ovum. |
| (D) | IUI | (iv) | Transfer of early embryos into the fallopian tube. |
Choose the option where ART correctly matches with the procedure.
A couple successfully had one child five years ago but has been unable to conceive for the past two years despite regular unprotected intercourse. What type of infertility does this couple have?
What is oligospermia in males?
Which condition is characterized by the complete absence of sperm production in males?
Which condition in males involves undescended testes?
Which structural abnormality in females involves scarring or blockage of the fallopian tubes?
Which lifestyle factor is mentioned as a cause of male infertility?
What is MRKH syndrome in the context of female infertility?
What is tubal re-canalisation in the treatment of female infertility?
What is the relationship between obesity and female fertility?
What is oligospermia in males?
Which condition is characterized by the complete absence of sperm production in males?
What is varicocele in the context of male infertility?
What is MRKH syndrome in the context of female infertility?
What is tubal re-canalisation in the treatment of female infertility?
Which sexually transmitted infections are specifically mentioned as causes of male infertility?
