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Select the correct statement.
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The correct answer is:
Human females have a double dose of the X chromosome
-Human females are XX and hence they show a double dose of the X chromosome.
-Sex-linked traits appear more frequently in males and females are carriers.
-Colour blindness is due to improper formation of cones (colour sensitive cells).
-Drone bees are infertile males.
-Sex-linked traits appear more frequently in males and females are carriers.
-Colour blindness is due to improper formation of cones (colour sensitive cells).
-Drone bees are infertile males.
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