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Yasmin Apte
Asked: 2022-11-11T23:34:44+05:30 In:

Edward syndrome is on account of ………….
A. 45 chromosmes instead of46
B. Presence of three chromosomes on 18th pair of autosome
C. Presence of three chromosomes on 21st pair of autosome
D. Presence of three pair of sex chromosomes

Edward syndrome is on account of ………….
A. 45 chromosmes instead of46
B. Presence of three chromosomes on 18th pair of autosome
C. Presence of three chromosomes on 21st pair of autosome
D. Presence of three pair of sex chromosomes
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1 Answer

  1. Correct Answer – B
    It has an abnormal karyotype of `10 2 n + 1 (18) = 47`

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