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प्रश्न
What is hymne?
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उत्तर
Hymen is a thin membrane which partially covers the opening of the vagina in young females.
संबंधित प्रश्न
Describe the human female reproductive system with a labelled diagram.
Differentiate between Identical twins and fraternal twins.
Name the following:
The separation of the foetus from the mother's body.
State the Location:
Ovary
State names of organs in the female reproductive system.
Which of the following are accessory ducts of female reproductive system?
Identify the distal narrow part of the duct opening into the uterus.
Contraction of which muscles are responsible for causing labour during parturition?
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.
Which ovarian hormone supports pregnancy?
