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प्रश्न
Modern techniques like surrogate mother, sperm bank and IVF technique will help the human beings. Justify this statement.
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उत्तर
Modern techniques such as IVF, surrogacy, and sperm banks help childless couples have children. These techniques are useful for couples facing problems such as low sperm count, blocked oviducts (fallopian tubes), or difficulties in implantation.
- In Vitro Fertilization (IVF)
- In this technique, fertilization of the ovum and sperm takes place outside the body in a laboratory (test tube).
- The embryo formed is then implanted into the uterus of the woman for further development.
- Surrogacy
- Surrogacy is used when a woman is unable to carry or implant an embryo in her uterus.
- The ovum from the biological mother is fertilized with the husband’s sperm outside the body.
- The embryo formed is implanted into the uterus of another woman, called the surrogate mother, who carries the pregnancy.
- Sperm bank
- A sperm bank is a facility where sperm from healthy donors is collected, tested, and stored.
- When a man has problems producing healthy sperm, donor sperm can be used for fertilization.
- The donor’s identity is kept confidential.
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संबंधित प्रश्न
Give the appropriate term for the following:
Monthly discharge of blood and disintegrated tissues in the human female
Give appropriate term of the following:
The monthly discharge of blood and disintegrated uterine tissues in human female.
Choose the correct answer:
Cervix is a part of ________________
Define the following:
Parturition
The adjoining figure represents the female reproductive organ of the humans
(i) How does the human embryo developing in the uterus obtain its nourishment?
(ii) Which structure protects and nourishes the developing embryo?
(iii) Define ovulation.
Explain the term Graffian follicle.
Which of the following is not a part of female reproductive system?
The pair of thin folds present inner to the labia majora is ____________.
Identify the distal narrow part of the duct opening into the uterus.
Which of the following is ectodermal in origin?
| (i) | Heart |
| (ii) | Sweat glands |
| (iii) | Adrenal medulla |
| (iv) | Middle ear |
| (v) | Urinary bladder |
| (vi) | Dermis of skin |
Egg is liberated from ovary in ______.
Read the following and answer from given below:
During copulation, semen is released by the penis into the vegina. The motile sperms swim rapidly, fuse with the ovum in the ampullary region, resulting in fertilization. The haploid nucleus of sperm fuses with that of the ovum to form a diploid zygote.
Site of fertilization in human is ______
What changes are observed in the uterus if fertilisation does not occur?
Anterior lobe of pituitary secretes:
What is the other name for fallopian tubes?
Which part of the female reproductive system is paired incorrectly with its function?
The ______ is also called the womb.
The ______ is also called the womb.
Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Leydig cells : Testosterone : ______ : Oestrogen.
