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प्रश्न
Differentiate between vas deferens and vasa efferentia.
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उत्तर
| Sr. No. | Feature | Vasa efferentia | Vas deferens |
| 1. | Origin | These ducts arise from the rete testis within the testis. | This duct arises from the tail (cauda) of the epididymis. |
| 2. | Structure | They are a collection of fine, ciliated ductules. | It is a single, thick, and partially coiled muscular tube. |
| 3. | Function | They transport spermatozoa from the testis into the epididymis. | It conducts spermatozoa from the epididymis to the ejaculatory duct. |
| 4. | Number | There are usually 12 to 20 ductules present in each testis. | There is only one single tube for each testis. |
संबंधित प्रश्न
Describe the structure of a seminiferous tubule.
Pituitary dwarfism is treated with gene therapy by____
(A) Human insulin
(B) Tissue growth factor - Beta
(C) Tissue plasmogen activator
(D) Human growth hormone producer gene
Give appropriate biological/technical terms for the following:
The accessory gland in human males whose secretion activates the
sperms.
Name the following :
The body part in which the testes are present in a human male.
Mention the exact location of the following :
Testis
Define the following:
Dioceious
Name the Following
The accessory gland in human males whose secretion activates the sperms.
Write the functional activity of the following structure:
Seminiferous tubules
Write the functional activity of the following structure:
Testis
Write the functions of penis
Name the secondary sex organs in males.
Which of the following is a secondary sexual character observed in males?
Which hormone controls the secondary sexual characters in males?
Spermatids are transformed into sperm by a process called ______.
Seminal plasma in humans is rich in ______.
Seminal vesicles are located in ______.
The function of the secretion of prostate gland is to ______.
Give reasons for the following
Scrotum remains outside the body of human males.
How do sperms develop?
Name these:
3 male accessory glands in humans.
