In Singapore, 40% = O Type 30% = B Type 25% = A Type 5% = AB Type
oso got to knw tis from my bro who studies Biology in his JC... Human blood type is determine by 2tubes which u inherit each from both ur parents... so it could be AA, AO, BB, BO, AB, or OO... if u are AA or AO = A Type, & if u are BB or BO = B Type, cos the A & B is the stronger type compare to O...
Example: in my family~
Dad = AB Type Mum = B Type Sis = A Type
therefore, from tis we can knw that my Mum is actually BO type & Sis is AO... my Sis inherit my Dad's A & my Mum's O... so she's A Type... cos as i mentioned b4, A Type is stronger than O...
my Bro & me are both B Type... the possibilities for us could be (a) we inherit Dad's B & Mum's B, then we are BB or (b) we inherit Dad's B & Mum's O, which is BO oso make us B Type...
guess for us, we gotta wait till we have our own children then we can deduce liao... hehe =P
Bro say tis are the typical Qns in exam wor... to deduce the correct Blood Type... hahaha... pretty cool riteeee...
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Name# Summer Age# 27 DOB# 08 Jan 1981 Personality# ~TaLkAtIvE~FRiEnDLY~pLaYfUL~ChEeRfUL~TemPeRmEnTaL~