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प्रश्न
Draw a labelled diagram of sperm.
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उत्तर २
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संबंधित प्रश्न
Women are often blamed for producing female children. Consequently, they are ill-treated and ostracized. How will you address this issue scientifically if you were to conduct an awareness programme to highlight the values involved?
Draw a sectional view of human ovary and label the different follicular stages, ovum and Corpus luteum.
Ovulation is induced by a hormone called ______.
Body breaks up into several fragments and each fragment starts to live as a new individual. This is ______ type of reproduction.
Which of the following is diploid?
First meiotic division is observed in ____________.
After ovulation, Graafian follicle regresses into ______.
Cavity of graafian follicle is ______.
The process of release of spermatozoa from Sertoli cells into cavity of the seminiferous tubules is called ______.
Meiotic division of the secondary oocyte completed ______.
