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प्रश्न
Draw a sectional view of the human ovary. Label the following parts :
(ii) Secondary oocyte
(iii) Graafian follicle
(iv) Corpus luteum
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उत्तर
Diagrammatic Section view of the human ovary:
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संबंधित प्रश्न
Choose the odd one in each of the following:
Sperm; implantation; fertilization; ovum; ovum; after birth.
Define the following:
Parturition
Why is zona pellucid retained around the egg till it reaches the uterus?
State the Location:
Bartholin’s glands.
______ pollen mother cells should undergo meiotic division to produce 64 pollen grains.
When sperm is deposited into the vagina which route does it travel?
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.
In the given Figure label the parts and mention their functions
- Production of egg
- Site of fertilisation
- Site of implantation
- Entry of the sperms
Which part of the female reproductive system is paired incorrectly with its function?
Name these:
2 hormones secreted from the corpus luteum.
