Class 12 Biology Principles of Inheritance and Variation Pedigree Analysis and Mendelian disorders

Medium

Colour blindness in man is

A
Due to deficiency of vitamin $A$
B
Due to absence of visual purple in retina
C
Due to absence of rods in retina
D
$A$ sex-linked abnormality

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Class 12 Questions

Class 12

Biology Questions

Chapter

Principles of Inheritance and Variation

Subtopic

Pedigree Analysis and Mendelian disorders

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