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प्रश्न
State the function of Testes.
Write the function of Testes.
उत्तर १
Testes produce sperms and secrete the hormone testosterone.
उत्तर २
The main function of the testes is to produce sperms (the male reproductive gamete). It also acts as an endocrine gland and secretes male sex hormone called testosterone.
APPEARS IN
संबंधित प्रश्न
____________ contribute about 60% of the total volume of the semen.
The exact location of the seminal vesicle
Draw a labelled diagram of L.S. of human testis.
Distinguish between the following pair of terms:
Egg and sperm.
Given alongside is a diagram of male reproductive system in humans. Label the parts indicated by numbers 1 to 5, and state their functions.
Fill in the blank:
The sac-like structure present outside the body and which contains testes is called _________.
Describe the functions of the following:
Prostate gland
Describe the functions of the following:
Oviduct
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?
Differentiate
Urinogenital duct and Ureter.
Explain the term Gametogenesis.
Write the functional activity of the following structure:
Seminiferous tubules
Hormones related to male reproductive system.
How is the semen produced?
Which hormone controls the secondary sexual characters in males?
Cowper's gland is homologous in function to ______
Identify the labels (a, b, c, and d) in the given diagram of the male reproductive system.
The ejaculatory ducts open into the ______.
Seminal plasma in humans is rich in ______.
Which of the following hormone maintains the function of male sex accessory gland and ducts?
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.
Vas deferens receives the duct of seminal vesicle and forms the ______.
ells of Leydig occur in ______.
Prostate glands are located below ______.
Along the path of the vas-deferens the secretions of which gland provide nutrition to the sperms?
Why do only male gametes have a tail?
The process of formation of sperms is known as ______.
Accessory glands of male reproductive system are
Write briefly about the Testis.
Answer the following question based on the human male reproductive system:
By which type of cell division, sperms are formed?
