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प्रश्न
Distinguish between the following pair of terms:
Egg and sperm.
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उत्तर
Egg and sperm:
Egg
- Egg is produced in the ovaries.
- Egg is spherical in shape with a nucleus.
Sperm
- Sperm is produced in the testes.
- Sperm has head with nucleus, middle piece and tail
संबंधित प्रश्न
Write a note on human sperm
Describe the male reproductive systems in humans.
What are the accessory reproductive organs?
Name the secondary sex organs in males.
In the following diagram, what are A and its function?
Ejaculation of human male contains about 200 - 300 million sperms, of which for normal fertility ______% sperms must have normal shape and size and at least ______% must show energetic motility.
Temperature of the scrotum which is necessary for the functioning of testis is always ______ around below body temperature.
List two roles of the Testis in the human reproductive system.
What is the primary role of the testes?
Which accessory ducts are responsible for sperm transport and maturation in their correct sequence?
