At birth a child has got blue eyes, but now his/her eyes turn brown. Which of the following statements would best explain the observed phenomena? A.  The child does not have brown pigment at birth B. Eye’s colour at birth is affected by mother’s gene C. Gene repressor for brown pigment produced is not yet active  D. Gene activatior for brown pigment production is not yet active at birth  E. All of the above statements are false

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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At birth a child has got blue eyes, but now his/her eyes turn brown. Which of the following statements would best explain the observed phenomena?

A.  The child does not have brown pigment at birth

B. Eye’s colour at birth is affected by mother’s gene

C. Gene repressor for brown pigment produced is not yet active 

D. Gene activatior for brown pigment production is not yet active at birth 

E. All of the above statements are false

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