Home
Class 12
BIOLOGY
Sickle cell anaemia is :...

Sickle cell anaemia is :

A

Sex linked inheritance

B

Autosomal heritable disease

C

Infection disease

D

Deficiency disease

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|30 Videos

  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|30 Videos

  • FRUIT AND SEED DISPERSAL

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|10 Videos

  • GROWTH, REPAIR, REGENERATION AND AGEING

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

Similar Questions

Explore conceptually related problems

Pick out the correct statements a. Haemophilia is a sex linked recesive disease b. Down's syndrome is due to aneuploidy c.Phenylketonuria is an autosomal recessive gene disorder d.Sickle cell anaemia is a X-linked recessive gene disorder

Pick out the correct statements (A) Haemophilia is a sex-linked recessive disease (B) Down's syndrome is due to aneuploidy (C) Phenylketonuria is an autosmal recessive gene disorder (D) Sickle cell anaemia is a x-linked recessive gene disorder

Sickle cell anemia is

Sickle cell anemia is

Pick out the correct statements: (i) Haemophilia is a sex-linked recissive disease. (ii) Down's syndrome is due to aneuploidy. (iii) Phenylketonuria is an autosomal recessive gene disorder. (iv) Sickle cell anaemia is an X-linked recessive gene disorder.

Read the following statement s and choose the correct option In phenylketonuria the affected person does not secrete the enzyme to convert phenylalanine to tyrosine (II)Possibility of male becoming haemophiliac is extremely rare (III) Sickle cell anaemia is caused by the substitution of glutamic acid by valine at fifth position of beta chain of haemoglobin (IV) Myotonic dystrophy is an autosomal dominant trait

Sickle cell anemia is an example of

Given below is the pedigree of sickle cell anaemia, in a family In this the RBC both parents will be -

(a) Sickle cell anaemia in humans is a result of point mutation. Explain. (b) Write the genotypes of both the parents who have produced a sickle cell anaemic offspring.

Pick out the correct statement (I) Haemophilia is a sex-linked recessive disease (II) Down's syndrome is due to aneuploidy (III) Phenylketonuria is an autosomal recessive gene disorder lt brgt (IV) Sickle-cell anaemia is an X-linked recessive gene disorder

DINESH PUBLICATION ENGLISH-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
  1. 1:2:1 phenotypic and genotypic ratios occur in case of (a) Blending/i...

    Text Solution

    |

  2. Correct reason for Mendel's success was

    Text Solution

    |

  3. Sickle cell anaemia is :

    Text Solution

    |

  4. By cross pollinating certain tobacco species, some fertile hybrids wer...

    Text Solution

    |

  5. Independent assortment of genes does not take place when

    Text Solution

    |

  6. In pea, wrinkling of seeds is due to nonformation of starch because of...

    Text Solution

    |

  7. When both parental alleles are expressed together it is called .

    Text Solution

    |

  8. In complementary genes, the dihybrid ratio of 9:3:3:1 is modified to

    Text Solution

    |

  9. On crossing two similar hybrids, the percentage of recessive is

    Text Solution

    |

  10. Number of genotype found in F(2) progeny of a dihybrid cross is

    Text Solution

    |

  11. Heterozygous tall (Tt) is crossed with homozygous tall (TT). Percentag...

    Text Solution

    |

  12. Pleiotropic effect is found in

    Text Solution

    |

  13. Which of the following cross determines heterozygosity or homozogosity...

    Text Solution

    |

  14. Tt xx tt is

    Text Solution

    |

  15. In sickle cell anaemia, there is change in amino acid in beta chain at...

    Text Solution

    |

  16. Which is wrong about Mendel ?

    Text Solution

    |

  17. Blood group of a couple are AB and O. The possible blood group of chi...

    Text Solution

    |

  18. Who amongst the following scientist rediscovered Mendel's work ? (a) T...

    Text Solution

    |

  19. Dihybrid cross is made between RRYY (yellow round seed) and yyrr (wrin...

    Text Solution

    |

  20. Biometric genetics is connected with (a) Effect of radiation on living...

    Text Solution

    |