Home
Class 12
BIOLOGY
Blood grouping in human beings is contro...

Blood grouping in human beings is controlled by

A

4 alleles in which A is dominant

B

3 alleles in which A and B are codominant and `i` is recessvie

C

3 alleles in which one is dominant

D

3 alleles in which A is dominat

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION|Exercise Check your Grasp|23 Videos
  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION|Exercise Check your Grasp|23 Videos
  • FRUIT AND SEED DISPERSAL

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|10 Videos
  • GROWTH, REPAIR, REGENERATION AND AGEING

    DINESH PUBLICATION|Exercise Brain Teasers-VI[B]|6 Videos

Similar Questions

Explore conceptually related problems

ABO blood groups in human beings are controlled by the gene I . The gene I has three alleles - I^(A),I^(B) and i . Since there are three different alleles, six different genotypes are possible How many phenotypes can occur ?

The gene I that controls the ABO blood grouping in human beings has three alleles IA. IB and i (a) How many different genotypes are Likely to be present in human population? (b) Also, how many phenotypes are possibly present?

A,B,O blood grouping in human beings is based on………….

ABO blood grouping in human beings cites the example of

ABO blood groups in humans are controlled by the gene I. It has three alleles – IA, IB and i. Since there are three different alleles, six different genotypes are possible. How many phenotypes can occur –

ABO blood groups in humans are controlled by the gene I. it has three alleles-AA,IB and i. since thrre are three different alleles, six different genotypes are possible. How many phenotypes can occur ?

ABO blood groups in humans are controlled by the gene I. It has three alleles - I^(A), I^(B) and i. Since there are three different alleles, six different grnotypes are possible. How many phenotypes can occur?

ABO blood groups in humans are controlled by the gene I . It has three alleles - I^(A), I^(B) and i. Since there are three different alleles, six different genotypes are possible . How many phenotypes can occur ?

A character in human beings is being controlled by 5 polygenes. The possible phenotypes are

DINESH PUBLICATION-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
  1. Pure red flowered and white flowered plants were crossed. It produced ...

    Text Solution

    |

  2. If red eyed (dominant) flu is mated with white eyed ( recessive) fly, ...

    Text Solution

    |

  3. Blood grouping in human beings is controlled by

    Text Solution

    |

  4. In humans, height shows a lot of variation. It is an example of

    Text Solution

    |

  5. Gene with multiple effects is

    Text Solution

    |

  6. Red seed colour shows an F(2) ratio of 1:4:6:4:1. It is due to

    Text Solution

    |

  7. Two dominant independently assorting genes react with each other. They...

    Text Solution

    |

  8. F(2) ratio in chicken came out to be 9 rose comb blacks, 1 single comb...

    Text Solution

    |

  9. Polygenes show

    Text Solution

    |

  10. A blue fowl obtained from mating between black and white fowls, is sel...

    Text Solution

    |

  11. Epitasis in which dihybrid ratio of 9:3:3:1 between Aa Bb xx AaBb is m...

    Text Solution

    |

  12. Genes located on same locus but having different expressions are

    Text Solution

    |

  13. A child of blood group O cannot have parents of blood groups

    Text Solution

    |

  14. Which is true ?

    Text Solution

    |

  15. Which amino acid is substituted in sickle cell anamia ?

    Text Solution

    |

  16. Allelomorphic pair implies

    Text Solution

    |

  17. In a case of red and white flowered Snapdragon, F(1) plants will have ...

    Text Solution

    |

  18. Cross between AaBB and aaBB will form

    Text Solution

    |

  19. Four daughter cells obtained from a single meiosis differ from one ano...

    Text Solution

    |

  20. G.J. Mendel died in

    Text Solution

    |