Question

The gene which control the blood group represented by the letter (a)B(b)I(c)E(d)O​

Answer 1

Answer:

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Explanation:

The ABO blood group system is controlled by a single gene on chromosome 9. There are three common alleles for the gene, often represented by the letters IA (or A), IB (or B), and i (or O)

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Answer 2

The gene which controls the blood group is represented by the letter (b)I.

• A gene is a segment of a chromosome and is the unit of inheritance.
• These are represented using English alphabets by geneticists.
• The ABO blood group in humans is dictated by a combination of two genes.
• These genes have 3 alleles. Thus it is an example of Multiple Allelism.
• The three genes are represented as ia, ib, and i.
• ia and ib have A and B antigens respectively while i gene has no antigen.