What type of colour blindness would be considered rare?
A)sex link inheritance colour blindness
B)red-green colour blindness
C)blue-yellow colour blindness
D)X chromosome inheritance colour

Question

Quizplus · Accepted Answer

Blue-yellow colour blindness, also known as tritanopia, is the rarest form of colour blindness and affects only about 1% of the population. Red-green colour blindness, which affects approximately 8% of males and 0.5% of females, is the most common type of colour blindness. Sex link inheritance colour blindness and X chromosome inheritance colour blindness are not specific types of colour blindness but rather refer to the genetic inheritance patterns of the different types.

What Type of Colour Blindness Would Be Considered Rare