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Author Topic:   The 44 Chromosome man
jar
Member (Idle past 395 days)
Posts: 34026
From: Texas!!
Joined: 04-20-2004


Message 1 of 16 (624822)
07-19-2011 12:52 PM


A recent article I found discusses a man in China that has only 44 Chromosomes instead of the normal 46 and that in most other ways the man seems normal and that it might well be possible to pass this genetic trait along.
Should that happen, are we seeing an example of speciation in humans?

Anyone so limited that they can only spell a word one way is severely handicapped!

Replies to this message:
 Message 3 by Coragyps, posted 07-20-2011 7:28 AM jar has not replied
 Message 4 by frako, posted 07-21-2011 7:34 AM jar has seen this message but not replied

  
jar
Member (Idle past 395 days)
Posts: 34026
From: Texas!!
Joined: 04-20-2004


Message 6 of 16 (625216)
07-21-2011 8:56 PM
Reply to: Message 5 by Taz
07-21-2011 8:50 PM


Actually possible. He is in a small community with lots of close family relationships. First there is a one in three chance of a successful pregnancy when mating with a 46 Chromosome woman and in that case a 50% chance of the child having 44 Chromosomes.

Anyone so limited that they can only spell a word one way is severely handicapped!

This message is a reply to:
 Message 5 by Taz, posted 07-21-2011 8:50 PM Taz has replied

Replies to this message:
 Message 7 by Taz, posted 07-21-2011 9:01 PM jar has replied

  
jar
Member (Idle past 395 days)
Posts: 34026
From: Texas!!
Joined: 04-20-2004


Message 8 of 16 (625220)
07-21-2011 9:06 PM
Reply to: Message 7 by Taz
07-21-2011 9:01 PM


As I said above.

Anyone so limited that they can only spell a word one way is severely handicapped!

This message is a reply to:
 Message 7 by Taz, posted 07-21-2011 9:01 PM Taz has not replied

  
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