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Reproduction in Lower and Higher Animals — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYReproduction in Lower and Higher Animals5 Marks
Question
Vasa efferentia and Vasa deferentia.
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Answer

Vasa efferentiaVasa deferentia
1. Vasa efferentia arise from the rete testes and enter the epididymis.1. Vasa deferentia arise from the epididymis and form ejaculatory duct after the union with seminal duct.
2. They are present in 15-20 number and are fine convoluted ductules.2. They are thick and coiled ductules present in a single pair.
3. The spermatozoa are carried from rete testis to epididymis by vasa efferentia.3. The spermatozoa are carried from epididymis to ejaculatory ducts by vasa deferentia.

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