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Albinism is a congenital disorder resulting from the lack of which enzyme? (a) tyrosinase (b) xanthine...

Albinism is a congenital disorder resulting from the lack of which enzyme?

(a) tyrosinase

(b) xanthine oxidase

(c) catalase

(d) fructokinase.

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Answer #1

(a) tyrosinase

Albinism is caused by the absence of the enzyme tyrosinase that is critical for the synthesis of the pigment from dihydroxyphenylalanine. The gene for albinism does no longer produce the enzyme tyrosinase however its regular allele does. hence, best homozygous man or woman is suffering from this ailment. Albinos (individuals with albinism) lack darkish pigment melanin within the skin, hair and iris. even though albinos have poor vision yet they lead everyday life.

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