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Assertion : ABO blood group system provi...

Assertion : ABO blood group system provides a good example of multiple alleles
Reason : In ABO blood group system, when `I^(A)` and `I^(B)` alleles are present together, they both express their own types

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ABO blood group system is due to

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ABO blood grouping in humans in an example of

Assertion (A) : ABO blood group in human being is an example of multiple allelism. Reason ( R): It has three alleles for the gene 1 i.e. I_(A),I_(B),i .

Inheritance of ABO blood grouping is an example of

NCERT FINGERTIPS-PRINCIPLES OF INHERITANCE & VARIATION-Principles Of Inheritance & Variation
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  2. The inheritance pattern of a gene over generations amoung human is stu...

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  4. In the F(2) generation a Mendelian dihybrid cross the number of phenot...

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  5. Mother and father of a person with 'O' blood group have 'A' and 'B' bl...

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  6. Assertion : Mendel conducted artificial pollination experiments for hi...

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  7. Assertion : At F(2) stage in monohybrid cross, both parental traits ar...

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  8. Assertion : Test cross is the cross between the F(1) progeny and eithe...

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  9. Assertion : The pink coloured flowers appear in F(2) generation of pla...

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  10. Assertion : ABO blood group system provides a good example of multiple...

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  11. Assertion : Pairing and separation of pair of chromosomes would lead t...

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  12. Assertion : The law of independent assortment can be studied by means ...

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  13. Assertion : When yelow bodied, white eyed Drosophila females were hybr...

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  14. Assertion : The maxiumum frequency of recombination, that can result f...

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  15. Assertion : In pigeons, females are heterogametic and males and homoga...

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  16. Assertion : Females, homozygous for genes on the X chromosomes do not ...

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  17. Assertion : Variety of fruit colours in Cucurbita pepo is result of re...

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  18. Assertion : Sickle-cell anaemia is an autosome-linked recessive disord...

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  19. Assertion : Phenylpyruvic acid is excreted through urine in case of ph...

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