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प्रश्न
How are the sperms formed?
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उत्तर
Testes contain numerous seminiferous tubules. Germ cells present in the tubules divide by meiosis to produce sperms.
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संबंधित प्रश्न
Identify True/False statement. Correct false statement to make it true.
Leydig cells synthesise androgens.
____________ contribute about 60% of the total volume of the semen.
Differentiate between Rod cells and cone cells (pigment)
Describe the functions of the following:
Prostate gland
Describe the functions of the following:
Testis
Choose the correct answer:
Removal of testes is called ____________
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Tubectomy involves the cutting and tying of the vas deferens in males.
State the Location:
Seminal vesicle
In humans, there are ____________ pairs of chromosomes.
Identify the location of Leydig cells.
Which of the following correctly describes the gubemaculum?
Which hormone controls the secondary sexual characters in males?
Secretions from which one of the following are rich in fructose, calcium, and some enzymes?
Increased secretion of which hormone start the process of sperm formation at the time of puberty?
Seminal plasma, the fluid part of semen, is contributed by.
- Seminal vesicle
- Prostate
- Urethra
- Bulbourethral gland
The shared terminal duct of the reproductive and urinary system in the human male is ______.
Explain the function of the following structure in the human male reproductive system.
Male accessory glands
The packing tissues between the coils of the seminiferous tubules are called as ______.
Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Sperm : Spermatogenesis :: Ovum : ______.
The figure given ahead is an organ system of humans. Study the same and answer the following questions.
 |
- Identify the organ system.
- Label the guidelines 1 to 7.
- Write one important role of parts 3 and 6.
- Name the cells of part 1 that produce testosterone.
- What is the significance of the part 1 being located in a separate sac suspended outside the body?
