NEET 2020 Biology Paper

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Question : 41 of 90

Marks: +1, -0

Identify the wrong statement with reference to the gene ‘I’ that controls ABO blood groups.

[NEET-2020]

A person will have only two of the three alleles.
When IA and IB are present together, they express same type of sugar.
Allele ‘i’ does not produce any sugar.
The gene (I) has three alleles.

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