ICSI

Q. Difference between ZIFT and GIFT

Q. A large number of married couples over the world are childless. It is shocking to know that in India the female partner is often blamed for the couple being childless.

(a) Why in your opinion is the female partner often blamed for such situations in India? Mention any two values that you as a biology student can promote to check this social evil.

(b) State any two reasons responsible for the cause of infertility.

(c) Suggest a technique that can help the couple to have a child where the problem is with the male partner. [4]

Q.

explain infertility control? explaoin in brief?

Q. Name the following techniques:
(i) Transfer of an ovum collected from a donor to another female who cannot produce ova but can provide a suitable environment for fertilisation and development.
(ii) Embryo formed in a lab by directly injecting sperm into an ovum.

1. i-GIFT, ii-ICSI
2. i-IUT, ii-ICSI
3. i-ZIFT, ii-GIFT
4. i-IUT, ii-ZIFT

Q. Name the following techniques:
(i) Transfer of an ovum collected from a donor to another female who cannot produce ova but can provide a suitable environment for fertilisation and development.
(ii) Embryo formed in a lab by directly injecting sperm into an ovum.

1. i-ZIFT, ii-GIFT
2. i-IUT, ii-ZIFT
3. i-GIFT, ii-ICSI
4. i-IUT, ii-ICSI

Q.

Difference between Infertility & Impotency

Q.

The method of directly injecting a sperm into ovum in assisted reproductive technology is called

1. GIFT

2. ZIFT

3. ICSI

4. ET

Q. The sperm is injected into the ovum in which of the following techniques?

1. GIFT
2. ICSI
3. AI
4. All of the above

Q.

The highly sophisticated procedure of directly injecting a sperm into egg is called ___.

1. GIFT

2. ZIFT

3. ICSI

4. IVF

Q. In case of a couple where the male is having a very low sperm count, which technique will be suitable for fertilization?

1. Intracytoplasmic sperm injection
2. Intrauterine transfer
3. Gamete intracytoplasmic fallopian transfer
4. Artificial Insemination

Q. During the process of fertilization in humans what happens when many sperms reach close to the ovum?

1. Cells of corona radiata capture all the sperms except one.
2. Only two sperms nearest the ovum penetrate zona pellucida.
3. Acrosomal secretions help one sperm to enter cytoplasm of ovum through zona pellucida.
4. All sperms can cross zona pellucida.

Q. ICSI is followed by .

1. ZIFT
2. IVF
3. GIFT
4. IUI

Q. In IVF technique, a fusion of ovum and sperm occurs in:

1. Uterus
2. Vagina
3. Fallopian tube
4. Laboratory under simulated conditions

Q. Assisted reproductive technology, IVF involves transfer of

1. ovum into the fallopian tube

2. zygote into the fallopian tube

3. zygote into the uterus

4. embryo with 16 blastomeres into the fallopian tube

Q. Name the techniques which are employed in the following cases:

Q. In IVF technique, a fusion of ovum and sperm occurs in:

1. Uterus
2. Vagina
3. Fallopian tube
4. Laboratory under simulated conditions

Q. In which of the following techniques a haploid cell is introduced into the body?

1. ZIFT
2. ICSI
3. GIFT
4. (b) and (c) above.

Q. Which of the following is the easiest technique to correct infertility causes due to inability to the male partner to inseminate the female (the female partner is normal)?

1. Intracytoplasmic sperm injection
2. Artificial Insemination
3. Zygote intafallopian transfer
4. In-vitro fertilization

Q. Assertion :Intra cytoplasmic sperm injection (ICSI) is a procedure to form an embryo in vitro. Reason: In ICSI, sperm is directly injected into the ovum.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q. In the case of a couple where a man is having very low sperm count, which of the following technique will be the most suitable for fertilization?

1. Gamete intra cytoplasmic fallopian transfer
2. Intra uterine transfer
3. Artificial insemination
4. Intra cytoplasmic sperm injection

Q.

Can a klenflieter reproduce

Q. ICSI is followed by .

1. ZIFT
2. IVF
3. GIFT
4. IUI

Q. 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.
(a) Why in your opinion is the female partner often blamed for such situations in India? Mention any two values that you as a biology student can promote to check this social evil.
(b) State any two reasons responsible for the cause of infertility.
(c) Suggest a technique that can help the couple to have a child where the problem is with the male partner.

Q. In which technology sperm is directly injected into the ovum?

1. IUT
2. ICSI
3. ZIFT
4. GIFT

Q. The method of directly injecting a sperm into ovum in assisted reproductive technology is called

1. ZIFT
2. ICSI
3. ET
4. GIFT

Q.

The highly sophisticated procedure of directly injecting a sperm into egg is called ___.

1. GIFT

2. ZIFT

3. ICSI

4. IVF

Q. The sperm is injected into the ovum in which of the following techniques?

1. GIFT
2. All of the above
3. AI
4. ICSI

Q. In IVF technique, a fusion of ovum and sperm occurs in:

1. Uterus
2. Vagina
3. Fallopian tube
4. Laboratory under simulated conditions

Q. Identify the technique which is used to obtain sperm.

1. MESA
2. TESE
3. ICSI
4. Both A and B