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Tuesday, May 15, 2018

How is the human blood group determined?

⇛TO DETERMINE THE BLOOD GROUP IN HUMAN , THERE ARE FOUR TYPES OF GENOTYPES ARE PRESENT ON THE SURFACE OF RBC AS GLYCOPROTEIN.

THE THREE GENOTYPES ARE AS FOLLOWS
1. Ia
2. Ib
3. Io
4. IaIb

THESE GENOTYPES MAKE MANY COMBINATION AND RESULT INTO DIFFERENT PHENOTYPES.

TO CALCULATE THE TOTAL NO. OF POSSIBLE GENOTYPES COMBINATIONS WE USE THIS FORMULA

 TOTAL GENOTYPES= [2N+1]
HERE N IS NO. OF GENES THAT TAKE PARTS.


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