Which of the following are the main categorie | vedclass

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(C) Genetic disorders are broadly grouped into two categories: $1$. Mendelian disorders: These are primarily determined by alteration or mutation in t

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Both $A$ and $B$

Vedclass · Answer

(C) Genetic disorders are broadly grouped into two categories: $1$. Mendelian disorders: These are primarily determined by alteration or mutation in the single gene. Examples include Hemophilia,Cystic fibrosis,Sickle-cell anemia,etc. $2$. Chromosomal disorders: These are caused due to absence or excess or abnormal arrangement of one or more chromosomes. Examples include Down's syndrome,Klinefelter's syndrome,and Turner's syndrome. Therefore,both $A$ and $B$ are correct categories.

List-$I$ (Type of Inheritance)	List-$II$ (Example)
$A$. Incomplete dominance	$I$. Blood groups in human
$B$. Co-dominance	$II$. Flower colour in Antirrhinum
$C$. Pleiotropy	$III$. Skin colour in human
$D$. Polygenic inheritance	$IV$. Phenylketonuria

Which of the following are the main categories of genetic disorders?

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