Who was the scientist to introduce $\mathrm{ABO}$ blood groups

Important Questions on Principles of Inheritance and Variation

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NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 18

One of the following is not the types of blood groups or blood factors

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NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 19

Mating among close relations is referred

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NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 20

Genes exhibiting multiple effects phenotype are known as

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NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 21

For a child having blood group $\mathrm{B}$, if father has blood group$\mathrm{A}$, what may be the blood group of the mother

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NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 22

If a child has $\mathrm{O}$ type of blood group and the father $\mathrm{B}$ type, the genotype of the father will be

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NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 23

Person with blood group AB is considered as universal recipient because he has :

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NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 24

Rh factor may be responsible for:

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NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>Ordinary Thinking>Q 25

Parents of blood groups $O$ and $AB$ cannot have a child of group $AB$ because