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प्रश्न
Define Spermatogenesis.
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उत्तर
Spermatogenesis is the process of formation and development of sperm cells (spermatozoa) in the testes from spermatogonial stem cells through mitosis and meiosis.
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संबंधित प्रश्न
Identify True/False statement. Correct false statement to make it true.
Spermatozoa get nutrition from Sertoli cells.
Which part of the human body produces Sperms?
Name the following:
The tubular knot fitting like a cap on the upper side of the testis.
Give the names.
Hormones related with the male reproductive system.
Mention the exact location of the following:
Testis
Given on the right is a diagram which represents the reproductive organs of a man:
(i) Write the names of the parts numbered 1 to 16.
(ii) Give two functions of the part 6.
(iii) Name three components of the fluid which may be found in the tube labeled 2.
(iv) What is the main function of the part labelled 3?
Write the functional activity of the following structure:
Seminiferous tubules
How is the semen produced?
Urinogenital duct is the ____________.
The vas deferens receives duct from the seminal vesicle and opens into urethra as ______.
Vas deferens receives the duct of seminal vesicle and forms the ______.
Mature sperms in humans are stored in ______.
Vasa efferentia exist in between:
Write briefly about the Testis.
What is the significance of the testes being located in scrotal sacs outside the abdomen?
State very briefly the chief function of the following:
Sperm duct (vas deferens)
Choose the odd one out from the group of terms given below and write the category for the remaining terms:
Which three glands produce secretions that collectively form the seminal plasma?
What is the composition of semen in terms of its cellular and fluid components?
