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Identify the wrong statement with reference to the gene \( I \) that controls ABO blood groups. [NEET 2020]

Q1

Identify the wrong statement with reference to the gene \( I \) that controls ABO blood groups.

[NEET 2020]

a

The gene \( (I) \) has three alleles.

b

A person will have only two of the three alleles.

c

When \( I^{\mathrm{A}} \) and \( I^{\mathrm{B}} \) are present together, they express same type of sugar.

d

Allele \( i \) does not produce any sugar.

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