NEET Biology question
Match column I with column II and select the correct option from the given codes.
| Column I | Column II | |---|---| | A. Turner's syndrome | (i) Trisomy | | B. Linkage | (ii) AA + XO | | C. Y-chromosome | (iii) Morgan | | D. Down's syndrome | (iv) TDF |
Answer: (D)
Solution
Turner's syndrome (A) has the chromosomal formula 44 autosomes + XO — matching (ii). Linkage (B) was experimentally established through T.H. Morgan's work on *Drosophila* — matching (iii). The Y-chromosome (C) carries the
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