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प्रश्न
Draw a labelled diagram of L.S. of human testis.
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उत्तर
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संबंधित प्रश्न
Why is it important that a very large number of sperms should be present in the semen ?
State the function of Seminal vesicle.
Describe the functions of the following:
Prostate gland
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?
Given below is the outline of the male reproductive system.
(i) Name the parts labeled 1 to 5.
(ii) State the functions of the parts labeled 1 and 4.
(iii) Name the cells of part 5 that produce testosterone.
(iv) Why is structure 5 present outside the body in the scrotal sacs?
(v) What is semen?
Name the Following
Muscular extension of cauda epididymis.
Write the answers to the questions by observing the figure.
- What does the above figure show?
- Write the names of parts A, B, C, D.
- Write the function of the part 'D'.
- How is semen formed?
Give reason: Testes are located outside the body cavity in scrotal sacs.
State very briefly the chief function of the following:
Prostate gland
The canal through which each testis descends into the scrotum just before the birth of a male baby is ______.
