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प्रश्न
What differences are there in number, structure, and activity of the male and female gametes in a man?
फरक स्पष्ट करा
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उत्तर
| Male Gametes | Female Gametes |
| Number: Very large. | Normally one at a time. |
| Structure: A sperm is about 50-55 microns long with head, acrosome neck, and lashing tail. | It is spherical and non-motile. |
| Activity: With the help of a lashing tail, it moves actively towards the oviducts. | Passively carried from ovary to oviduct. |
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संबंधित प्रश्न
Write a note on human sperm
Which one of the following is the correct route that a sperm follows when it leaves the testis of a mammal ?
Describe the functions of the following:
Prostate gland
Sketch the labelled diagram.
Human male reproductive system.
Identify the location of Leydig cells.
Identify the component(s) of seminal fluid.
Seminal plasma, the fluid part of semen, is contributed by.
- Seminal vesicle
- Prostate
- Urethra
- Bulbourethral gland
Identify A, B, C, D, in the given diagram of the human reproductive system:
Explain the function of the following structure in the human male reproductive system.
Leydig cells
Write important function of the following:
Testis
