ZIFT

Q.

Can folic acid prevent chromosomal abnormalities?

Q.

Mention the role of IUDs in the phagocytosis of sperms.

Q. $C{u}^{+2}$ ions released from copper releasing intrauterine devices (IUDs):

1. Prevent ovulation
2. Make uterus unsuitable for implantation
3. Increase phagocytosis of the sperms
4. Suppress sperm motility
   

Q. Which of the following results in the congenital defect of the thymus in humans?

1. Down's syndrome
2. Cystic fibrosis
3. DiGeorge syndrome
4. Fragile X syndrome

Q.

In ___, the egg is first fertilised outside the body and then it is inserted into the oviduct.

1. GIFT

2. ICSI

3. ZIFT

4. IVF

Q. Which of the following is the correct difference between GIFT and ZIFT?

1. In GIFT, male gamete is transferred into female body and in ZIFT, female gamete is placed inside the uterus.
2. In GIFT, egg and sperm are placed inside the fallopian tube and in ZIFT fertilised zygote is placed in the fallopian tube.
3. In GIFT, fertilisation takes place outside the body and in ZIFT, fertilisation takes place inside the body.
4. None of the above

Q.

ZIFT involves transfer of ___.

1. Sperm to uterus

2. Embryos to uterus

3. Zygote to fallopian tubes

4. Gametes to fallopian tubes

Q.

In ------, the egg is first fertilised outside the body and then it is inserted into the oviduct

1. GIFT

2. ZIFT

3. ICSI

4. IVF

Q. ZIFT is a technique that involves the transfer of which one of the following into the fallopian tube?

1. Zygote
2. Sperm
3. All of the above
4. Embryo

Q. Before Corpus leuteum which part of ovary secrete progesterone

Q. How does placenta serve as an important endocrine gland?

Q.

ZIFT is

1. transfer of zygote into the Fallopian tube

2. transfer of embryo into the uterus

3. transfer of mixture of sperms and ova into the uterus

4. transfer of mixture of sperms and ova into the Fallopian tube

Q.

Copper ions which are released from copper releasing intrauterine devices (IUDs)

1. Suppress sperm motility

2. Make uterus unsuitable for implantation.

3. Increase phagocytosis of sperms

4. Prevent ovulation

Q. The genetic defect ‘ADA deficiency’ can be permanently cured by which of the following methods?

1. Injecting functional ADA directly into the patient
2. Transplanting bone marrow from a suitable donor
3. Introduction of the functional genes producing ADA into patient’s cells at early embryonic stage
4. Both a and b

Q.

ZIFT is

1. transfer of zygote into the Fallopian tube

2. transfer of embryo into the uterus

3. transfer of mixture of sperms and ova into the Fallopian tube

4. transfer of mixture of sperms and ova into the uterus

Q. The genetic defect ‘ADA deficiency’ can be permanently cured by which of the following methods?

1. Injecting functional ADA directly into the patient
2. Transplanting bone marrow from a suitable donor
3. Introduction of the functional genes producing ADA into patient’s cells at early embryonic stage
4. Both a and b

Q. The test-tube baby programme employs which one of the following techniques?

1. Gamete intrafallopian transfer (GIFT)
2. Zygote intrafallopian transfer (ZIFT)
3. Intracytoplasmic sperm injections (ICSI)
4. Intrauterine insemination (IUI)

Q. $C{u}^{++}$ ions released from copper-releasing Intra Uterine Devices (IUDs)

1. Make uterus unsuitable for implantation
2. Increase phagocytosis of sperms
3. Suppress sperm motility
4. Prevent ovulation

Q. After a brief medical examination a healthy couple came to know that both of them are unable to produce functional gametes and should look for an 'ART' (Assisted Reproductive Technique). Name the 'ART' and the procedure involved that you can suggest to them to help them bear a child.

Q.

What is sertoli cell-only syndrome?

Q. ZIFT is a technique that involves the transfer of which one of the following into the fallopian tube?

1. Zygote
2. Embryo
3. Sperm
4. All of the above

Q. An infertile couple is advised to adopt test-tube baby programme. Describe two principle procedures adopted for such technologies.

Q. ZIFT is transfer of

1. Embryo into uterus
2. Zygote into fallopian tube
3. Mixture of sperms and ova into fallopian tube
4. Mixture of sperms and ova into uterus

Q. Choose the correct statement regarding the ZIFT procedure.

1. Ova collected from a female donor are transferred to the Fallopian tube to facilitate zygote formation.
2. Zygote is collected from a female donor and transferred to the Fallopian tube.
3. Ova collected from a female donor and transferred to the uterus.
4. Zygote is collected from a female donor and transferred to the uterus.

Q.

In ___, the egg is first fertilised outside the body and then it is inserted into the oviduct.

1. GIFT

2. ZIFT

3. ICSI

4. IVF

Q. Which of the following is the correct difference between GIFT and ZIFT?

1. In GIFT, male gamete is transferred into female body and in ZIFT, female gamete is placed inside the uterus
2. In GIFT, egg and sperm is placed inside the fallopian tube and in ZIFT fertilized zygote is placed in the fallopian tube
   
3. None of the above
   
4. In GIFT fertilization takes place outside the body and in ZIFT, fertilization takes place inside the body
   

Q. Which of the following doctor won Nobel prize for developing a technique for production of test tube baby?

1. Dr.Swaminathan
2. Dr.Henry Patrick
3. Dr.Robert Edwards
4. Dr.Christian Jose

Q. Expand the following.
(i) SCID
(ii) ZIFT

Q. GIFT is recommended for females with inability to

1. retain the foetus inside uterus
2. provide suitable environment for fertilisation
3. produce ovum
4. all of these

Q.

Define-

Parturition