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प्रश्न
Draw a labelled diagram of a Graafian Follicle.
उत्तर
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संबंधित प्रश्न
Name the hormones involved in regulation of spermatogenesis.
In meiosis, the number of chromosomes becomes ___________.
Explain two main process in sexual reproduction.
If newborns are produced at the age of menopause, they may be with some abnormalities. Why?
If one pollen grain produces two male gametes, how many pollen grains are needed to fertilize 10 ovules?
The Androgen Binding Protein (ABP) is produced by ____________.
At what stage of development are the gametes formed in newborn male and female?
The following is the illustration of the sequence of ovarian events (a-i) in a human female.
Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents.
Four primary spermatocytes give rise to ______.
Extrusion of second polar body from egg nucleus occurs ______.
How many functional sperms and how many ova will be formed by a primary spermatocyte and a primary oocyte.
Gray crescent is the area ______.
Besides activating the egg another role of a sperm is to carry ______ to egg.
In oogenesis haploid egg is fertilised by sperm at which stage?
Mark the odd one.
Penetration of the sperm in the ovum is followed by ______
3-celled male gamete develops in:
Germ cells present in the seminiferous tubules undergo ______
Sketch and label the process of oogenesis.
What is spermatogenesis?
