Zoology - Principles of Inheritance and Variation Question with Solution | TestHub
Match List I with List II : \begin{array}{|l|l|l|l|}\hline & List I & & List II \\\hline A. & Down's syndrome & I. & 11^{\text {th }} chromosome \\\hline B. & \alpha-Thalassemia & II. & 'X' chromosome \\\hline C. & \beta-Thalassemia & III. & 21^{\text {st }} chromosome \\\hline D. & Klinefelter's syndrome & IV. & 16^{\text {th }} chromosome \\\hline\end{array} Choose the correct answer from the options given below :NEET 2024
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Solution:
Down's syndrome is due to presence of an additional copy of chromosome number 21. Klinefelter's syndrome is caused due to presence of an additional copy of X-chromosome. -Thalassemia is controlled by two closely linked genes on chromosome 16 of each parent. -Thalassemia is controlled by a single gene HBB on chromosome 11 of each parent.
