00:01
In this question, we are going to talk about our key concept.
00:05
So, the key concept of this question would be spermatogenesis.
00:09
Spermatogenesis.
00:14
So, now, what happens that spermatogenesis, it occurs, it occurs in the bottom of seminiferous tubules.
00:25
In the bottom of seminiferous tubules.
00:33
And, progressively, cells go deeper, they go deeper into the, into the moving, into the moving along into the tubes, along into the tubes until the mature spermatozoa, until the mature spermatozoa, it reaches the lumen.
01:12
So, now, the correct option would be option number e, that is about 90 % of the volume, 90 % of the volume of semen...