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प्रश्न
Answer the following question based on the human male reproductive system:
What is the length of a sperm?
उत्तर
A sperm is approximately 60 micrometres long.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Identify the stage which is formed after the fertilisation of the egg by the sperm?
Write important function of the following:
Inguinal canal
Differentiate between the following pair:
Bulbo-urethral gland and prostate gland
Choose the correct answer:
Removal of testes is called ____________
Differentiate
Urinogenital duct and Ureter.
Explain the Term Penis.
Explain the term Gametogenesis.
Identify the labels (a, b, c, and d) in the given diagram of the male reproductive system.
Which of the following is a transporting tube leading from the bladder to which brings urine outside the body via penis?
The enlarged end of penis is covered by a loose fold of skin is called ______.
Vasa efferentia are the ductules leading from ______.
In the process of spermatogenesis, first maturation division is called ______.
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.
Which one of the following is not a male accessory gland?
Temperature of the scrotum which is necessary for the functioning of testis is always ______ around below body temperature.
During adolescence, several changes occur in the human body. Mark one change associated with sexual maturation in boys
Mention the location and the function of Leydig cells.
List two roles of Seminal vesicles and prostate gland in the human reproductive system.
