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प्रश्न
Write the functional activity of the following structure:
Graafian follicle
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उत्तर
Its main function is to allow the oocyte to grow to full maturity and release of a mature ovum.
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संबंधित प्रश्न
After fertilization the ovary develops into ______.
Lower narrow end of uterus is called ______.
When sperm is deposited into the vagina which route does it travel?
What marks the beginning of the reproductive life of a woman?
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.
Select the correct sequence of various physical and chemical events that take place during fertilisation.
P. Fusion of cortical granules with the plasma membrane of secondary oocyte.
Q. Formation of fertilization cone to receive sperm.
R. Release of sperm lysin from acrosome.
S. Mixing up of chromosomes of a sperm and an ovum.
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 is placenta? Mention its role during pregnancy?
Which part of the female reproductive system is paired incorrectly with its function?
The______ is also called the womb.
Which hormone facilitates contraction of fallopian tube and uterus to assist movement of sperms towards ampulla?
