Match List-I with List-II : Choose the correc | vedclass

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(B) Down's syndrome is caused by the presence of an additional copy of chromosome number $21$ (trisomy $21$).Klinefelter's syndrome is caused by the p

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$A-III, B-IV, C-I, D-II$

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(B) Down's syndrome is caused by the presence of an additional copy of chromosome number $21$ (trisomy $21$).Klinefelter's syndrome is caused by the presence of an additional copy of the $X$-chromosome (genotype $XXY$).$\alpha$-Thalassemia is controlled by two closely linked genes, $HBA1$ and $HBA2$, located on chromosome $16$ of each parent.$\beta$-Thalassemia is controlled by a single gene, $HBB$, located on chromosome $11$ of each parent.Therefore, the correct matching is $A-III, B-IV, C-I, D-II$.

List-$I$	List-$II$
$A.$ Down's syndrome	$I.$ $11^{th}$ chromosome
$B.$ $\alpha$-Thalassemia	$II.$ $X$ chromosome
$C.$ $\beta$-Thalassemia	$III.$ $21^{st}$ chromosome
$D.$ Klinefelter's syndrome	$IV.$ $16^{th}$ chromosome

Similar Questions

Choose the correct answer regarding the following statements:
$(i)$ Sickle-cell anaemia is controlled by three pairs of alleles.
$(ii)$ Trisomy is a chromosomal disorder.
$(iii)$ $47$ chromosomes are present in a person having Turner's syndrome.

Explain the difference between Haploidy and Polyploidy.

$A$: Turner's syndrome generally does not occur in males.
$R$: Foetus with $44 + YO$ complement generally dies.

Which one of the following is a type of hyperploidy?

In Klinefelter's syndrome,what is generally the set of sex chromosomes?

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Match List-$I$ with List-$II$ : Choose the correct answer from the options given below :List-$I$List-$II$$A.$ Down's syndrome$I.$ $11^{th}$ chromosome$B.$ $\alpha$-Thalassemia$II.$ $X$ chromosome$C.$ $\beta$-Thalassemia$III.$ $21^{st}$ chromosome$D.$ Klinefelter's syndrome$IV.$ $16^{th}$ chromosome