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Q: science - biology - human male reproductive system ( No Answer,   3 Comments )
Question  
Subject: science - biology - human male reproductive system
Category: Science > Biology
Asked by: inquistivekid-ga
List Price: $5.00
Posted: 24 Oct 2006 07:42 PDT
Expires: 23 Nov 2006 06:42 PST
Question ID: 776384
How old (on average) is the human male when his body produces sperm
and he is able to ejaculate?
Answer  
There is no answer at this time.

Comments  
Subject: Re: science - biology - human male reproductive system
From: stanmartin1952-ga on 24 Oct 2006 13:16 PDT
 
Some female teachers have been doing research in this area. I think in
some cultures males are married at 12.
Subject: Re: science - biology - human male reproductive system
From: thegreatgenius-ga on 31 Oct 2006 18:55 PST
 
Spermatogonia remain dormant until puberty.
(http://www.lab.anhb.uwa.edu.au/mb140/CorePages/MaleRepro/malerepro.htm)
and since males hit puberty between 10 and 14
(www.avert.org/puberty3.htm) this would be your answer.
Subject: Re: science - biology - human male reproductive system
From: kay_mib-ga on 01 Nov 2006 17:46 PST
 
Male Reproductive System. When boys reach puberty the pituitary gland
can start as early as age eight or nine or as late as age 15 or 16.
...

refer::
http://hes.ucf.k12.pa.us/gclaypo/repro/malerepr.html

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