Gene for albinism in man is present on chromosome number:
Correct answer: A. 11
- A. 11
- B. 22
- C. 21
- D. 12
Explanation
[A] Gene for albinism, sickle cell anaemia and leukaemia is present at chromosomes number 11.[B] Not present at chromosomes 22.[C] Not present on chromosome 21.[D] not present on chromosome 12.
This question appeared on the UHS MDCAT 2010 paper, which you can sit online with every answer explained.
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About Chromosomes
Chromosomes are DNA-protein structures that carry genes and become visible during cell division. Coverage includes chromatin, centromeres, sister chromatids, homologous chromosomes, chromosome number, and the distinction between diploid and haploid cells, with links to DNA replication, mitosis and meiosis.
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