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प्रश्न
Distinguish between the following pair:
Spermatogenesis and oogenesis
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उत्तर
Spermatogenesis: It is the mechanism by which sperm are produced in the testes' seminiferous tubules.
Oogenesis: It is the process by which an ovum develops into a mature egg, which is called growth.
संबंधित प्रश्न
Define the following:
Parturition
Draw a label diagram.
Draw a sectional view of the human ovary showing the different stages of developing follicles, corpus luteum, and ovulation.
Draw a sectional view of the human ovary. Label the following parts :
(ii) Secondary oocyte
(iii) Graafian follicle
(iv) Corpus luteum
Name the Following
A female gonad is responsible for the production of ova.
Name the Following
The hormone that stimulates the contraction of the uterus during childbirth.
Endometrium undergoes cyclical changes and help in uterine movements.
When the foetus is growing inside the uterus it needs nutrients. Which part provides these nutrients?
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 ______
Explain how the uterus and placenta provide necessary conditions for proper growth and development of the embryo after implantation?
Describe the female reproductive systems in humans.
