Re: Beauty, homosexulaity and gene

[Tuan V Nguyen <t.nguyen@garvan.unsw.edu.au>]

Cha`o ca'c ba'c quan ta^m dde^'n sa('c dde.p,

>>Cha`o ba'c La^m,
> Ba'c Tua^'n(U'c) vie^'t:
>>
>>        This is correct. In fact, the whole thing is determined
>                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> by genes.
> ^^^^^^^^
>
> DQ:  A^'y thu*a ba'c! ca^u na`y ma^'y o^ng Biologist thi` muo^'n ke^'t 
>lua^.n nhu* va^.y nhu*ng nhu*~ng o^ng quan to`a chu*a cho phe'p dda^u! 
>Vi` co' ma^'y o^ng lua^.t su* ca~i cho tha^n chu? pha.m nhu*~ng to^.i 
>ta^`y tro*`i ro^`i ddo^? cho ta.i gene(tie^`n ddi.nh) dde^? cha.y to^.i 
>dda~ la`m . Do ddo' o*? trong pha.m vi na`o ddo' thi` OK nhu*ng, 
>chu*a/kho^ng ddu*o*.c u*'ng du.ng trong mo.i tru*o*`ng ho*.p nha^'t la` 
>ca'c pha.m nha^n  ga^y to^.i a'c .
> Ma^'y o^ng la`m ve^` Gene Project chu*a cone ra ma?ng gene ga^y to^.i 
>a'c nhi?; hoa(.c gene tho^ng minh cha(?ng ha.n .... Co' nhie^`u ngu*o*`i 
>co' le~ thi'ch dda^'y chu*'! 

	A^'y! trong lu'c "ha(ng" ne^n no'i ho+i dda.i ngo^n 
mo^.t chu't, ba'c tho^ng ca?m cho . Tha^.t ra thi` gene va` 
environment dde^`u contribute va`o chuye^.n na`y; gene alone 
thi` la`m gi` quye^'t ddi.nh he^'t ddu+o+.c. Ba'c ma` la`m 
reviewer papers cu?a to^i thi` cha('c phie^`n la('m (j/k) :)


> Ba'c Tua^'n no'i tie^'p: 
>>Men's genes determine the type of mates who they want, the kind of 
>beauty
>>that they want, etc. Will talk more about this next time. Fascinating 
>stuffs! 
>>
>
> DQ: The^' nhu*~ng o^ng Hay ba` Homosexual thi` sao ? DDa~ co' va`i 
>nghie^n cu*'u ve^` va^'n dde^` na`y nhu*ng to^i kho^ng theo do~i, kho^ng 
>bie^'t nay dda~ dde^'n dda^u ? Ba'c cho 1 ba`i ve^` Gene ddi!  to^i 
>ra^'t thi'ch hu*o*'ng na`y! 

	Nga`y mai se~ no'i ve^` gene cho ba'c nghe cho+i . 
Nhu+ng ve^` vu. homosexuality thi` co' dda^'y ba'c a. . Ho^`i 
na(m 95, co' hai nho'm (hoa`n toa`n independent) nghie^n 
cu+'u ve^` genetics (mo^.t o+? U'c va` mo^.t o+? My~) va` ho. 
dda~ ke^'t lua^.n nhu+ va^.y. To'm ta('c la` nhu+ the^' na`y:

	Ho. randomly tuye^?n ca'c ca^.p sinh ddo^i (twins) va` 
diagnose su+. homosexuality. Ho. ra^'t nga.c nhie^n khi kha'm 
pha' ra la` trong nho'm monozygotic (or MZ or identical) 
twins, ca'i ty? le^. ca? hai dde^`u homosexual le^n dde^'n 
70-80% gi` ddo', ngu+o+.c la.i trong nho'm dizygotic (or DZ 
or non-identical twins), thi` ty? le^. na`y chi? 30% tho^i. 
Fascinating!!! Ne^n nho+' la` MZ twins share 100% genes co`n 
DZ twins chi? share co' 50% genes tho^i (nhu+ anh em siblings 
va^.y), ne^n su+. concordance na`y ro~ ra`ng chu+'ng minh la` 
homosexuality co' precipitation in genetic factors.

	Nha^n no'i ve^` twins, muo^'n ho?i ca'c ba'c la` ca'c 
ba'c co' tin la` twins co' the^? co' hai fathers kho^ng ???? 
:-)

	Tua^'n