Advertisements
Advertisements
Question
Correct the following statement:
In E. T. techniques, embryos are always transferred into the uterus.
Advertisements
Solution
In E. T. techniques, only more than 8-celled embryo is transferred into the uterus.
APPEARS IN
RELATED QUESTIONS
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.
Write a brief note on the causes of infertility.
Expand the following:
ZIFT
Explain one application of the following:
ZIFT
Multiple choice question.
Test tube baby technique is called _______.
Fill in the blank:
Sperm fertilizes ovum in the _______of fallopian tube.
Fill in the blank:
The hormone produced by the testis is _______.
In which technique of ART is a single sperm injected directly into the cytoplasm of the ovum?
Which method of ART is preferred incase of blockage of fallopian tubes?
The method of directly injecting a sperm into ovum in assisted by reproductive technology is called ______.
Which Artificial Reproductive Technique can help a lady conceive a child if both her fallopian tubes are blocked?
The highly sophisticated procedure of directly injecting a sperm into an egg is called ______.
A childless couple can be assisted to have a child through a technique called GIFT. The full form of this technique is ______.
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?
Mark the odd one.
The test-tube baby programme employs which one of the following techniques?
In ZIFT method, there is ______.
An infertile couple was advised to undergo In vitro fertilization by the doctor. Out of the options given below, select the correct stage for transfer to the fallopian tube for successful results.
Read the given below statements carefully and state whether the following are true (T) or false (F).
- I - MOET is one of the methods of IVF.
- II - ICSI is a method useful only for males who are unable to inseminate.
- III - MTP is considered safe during the first 1 week of pregnancy.
- IV - LNG-20, multi-load 375 are hormone-releasing IUDs.
- V - Steroids inhibit ovulation and implantation.
Choose the correct option regarding the above-given statements.
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.
Placed below are case studies of some couples who were not able to have kids. These couples are not ready for adoption or taking gametes from donors. After thoroughly examining the cases, which Assisted Reproductive Technology will you suggest to these couples as a medical expert? Explain briefly with justification of each case.
| Couple | Test reports of Female partner |
Test reports of male partner |
| Couple 1 | Normal reports | Normal sperms in testes, Missing connection in epididymis and Vas deferens. |
| Couple 2 | Blockage in the fallopian tube | Normal reports |
| Couple 3 | Normal reports | Poor semen parameters in terms of count, motility and morphology. |
| Couple 4 | low ovarian reserve | Normal reports |
| Couple 5 | Sterilization in male | Morphologically abnormal sperms |
The ______ is also called the womb.
Expand the term ZIFT.
The ______ is also called the womb.
Name any two Cu-ions releasing IUDs.
Which one of the following choices reflects the correct number of chromosomes in the zygote and in the second polar body of Drosophila melanogaster?
| Zygote | Meiocytes | |
| I | 08 | 08 |
| II | 04 | 08 |
| III | 08 | 04 |
| IV | 04 | 04 |
