Advertisements
Advertisements
प्रश्न
Explain the concept of IVF.
Advertisements
उत्तर
-
It is also known as in-vitro fertilization.
-
In this process, sperm is collected from the father or any male donor and similarly, an ovum is collected from the mother or any female donor, then this is fertilized in the laboratory using sterilizing conditions.
-
Now when the embryo is formed, it is transferred to the mother or the surrogate.
-
Embryo up to 8 blastomere stage is transferred in the fallopian tube whereas blastomere more than 8 blastomeres is transferred in the uterus.
-
The process is carried out in a laboratory along with high precision and a sterilized environment and these methods are a part of Assisted Reproductive Technology(ART).
-
Though these processes are difficult and high precision should be maintained they have many helped many couples who were unable to conceive.
APPEARS IN
संबंधित प्रश्न
Draw a diagrammatic sectional view of the female reproductive system of human and label the parts
(i) where the secondary oocytes develop
(ii) which helps in collection of ovum after ovulation
(iii) where fertilization occurs
(iv) where implantation of embryo occurs.
State the function of Ovary.
Rewrite the terms in the correct order so as to be in a logical sequence.
Sperm duct, penis, testes, sperms, semen.
Differentiate between the following pair:
Uterus and vegina
Explain with examples types of asexual reproduction in unicellular organisms.
Choose the correct answer:
Ovum is a ______________
Name the following:
The separation of the foetus from the mother's body.
Give Technical Term:
Name the tube that leads from the ovary to the uterus.
The largest cell in the human body of a female is ______.
Womb is used to refer ______.
The follicular fluid present in the antrum is secreted by ______
Breasts are the modified ______ glands.
When sperm is deposited into the vagina which route does it travel?
In human females, an event that reflects onset of reproductive phase is
Which among the following is not the function of testes at puberty?
- formation of germ cells
- secretion of testosterone
- development of placenta
- secretion of estrogen
______ receives the sperms and acts as a birth canal during childbirth.
Give reason.
Placenta is extremely essential for foetal development.
The _____ is also called the womb.
The diagram given below shows a section of the human ovary.
- Name the process for the release of the part labelled 1.
- Write the name of the structure marked 2.
