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प्रश्न
Write two major functions of testis.
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उत्तर
- They produce male gametes called spermatozoa by the process of spermatogenesis.
- The leydig cells of the seminiferous tubules secrete the male sex hormone called testosterone. Testosterone aids in the development of secondary sex characteristics in males.
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संबंधित प्रश्न
What are the major functions of male accessory ducts and glands?
Expand the following biological abbreviations: TSH
Name the following :
The body part in which the testes are present in a human male.
Describe the functions of the following:
ovary
Sketch the labelled diagram.
Human male reproductive system.
With the help of labelled diagramms describe the structures of human sperm and unfertilized ovum.
A couple is unable to conceive. Which modern techniques are available to overcome this problem?
Explain the term Scrotum.
Name the Following
The hormone that stimulates the development of secondary sexual characters in males.
Give Technical Term:
Name the male reproductive cells of mammals.
Write the functional activity of the following structure:
Testis
Multiple Choice Question:
If the vas deference of a man are surgically disconnected or removed.
State names of organs in male reproductive system.
Identify the number of spermatids produced from 1 secondary spermatocyte.
Which of the following correctly describes the rete testis?
Identify the component(s) of seminal fluid.
In the male reproductive system, the vasa efferentia opens into the ______.
ln the reproductive system of a male human being, the ejaculatory ducts open into ________.
Sertoli cells are regulated by the pituitary hormone known as ______.
Which one of the following is not a male accessory gland?
ells of Leydig occur in ______.
Crypts of Lieberkuhn are absent in ______.
The shared terminal duct of the reproductive and urinary system in the human male is ______.
The process of formation of sperms is known as ______.
Given below is a certain situation. Analyze and describe its possible impact on a person:
Testes of a male boy are not able to descend into the scrotum during his embryonic development.
Draw a neat labeled diagram of T.S. of testis.
List two roles of the Testis in the human reproductive system.
Draw a labelled diagram of the male reproductive system.
The male accessory gland whose secretion neutralizes the acidity of the urethra and vagina is ______.
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 : ______.
