Easy
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Question
What is the similarity between the two genes responsible for colour blindness and haemophilia?
WBBSE
Class X
Life Science
03 (b) Some Common Genetic Diseases
01 Mark
2024
Answer
Both genes are sex-linked recessive genes located on the X chromosome.
Explanation:
The genes for colour blindness and haemophilia are inherited as sex-linked traits, meaning they are carried on the X chromosome and are recessive. These conditions usually manifest in males, who have only one X chromosome.
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