February 23, 2017

Homework Help: Science

Posted by Bobby on Tuesday, December 4, 2012 at 4:19pm.

Write a paragraph explaining why a color-blind man who has three daughters and one son with normal color vision might have two grandsons who are color-blind. Use the terms in the vocabulary box in your answer. Underline each term.

recessive phenotype
dominant allele

PLEASE HELP!!!!! last question I need

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