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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
Give appropriate biological/technical terms for the following:
The accessory gland in human males whose secretion activates the
sperms.
Draw a diagram of a mature human sperm. Label any three parts and write their functions.
Complete the following sentences with appropriate word:
The surgical sterilization of males is known as _________.
Write the functional activity of the following structure:
Testis
Find an odd one out.
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The enlarged end of penis is covered by a loose fold of skin is called ______.
Semen is a constituent of seminal plasma with ______.
What is the significance of Testes being placed in Scrotal sacs?
The male accessory gland whose secretion neutralizes the acidity of the urethra and vagina is ______.
