DNA Tools and Biotechnology CAMPBELL BIOLOGY Reece ? Urry ? Cain ? Wasserman ? Minorsky ? Jackson ? 2014 Pearson Education, Inc. TENTH EDITION Clicker Questions byRoberta Batorsky 20 ? 2014 Pearson Education, Inc. The photograph shows Rainbow and CC (CC is Rainbow?s clone). Why is CC?s coat pattern different from Rainbow?s given that CC and Rainbow are genetically identical? random X chromosome inactivation heterozygous at coat color gene locus environmental effects on gene expression all of the above ? 2014 Pearson Education, Inc. 2 Answer: D The photograph shows Rainbow and CC (CC is Rainbow?s clone). Why is CC?s coat pattern different from Rainbow?s given that CC and Rainbow are genetically identical? random X chromosome inactivation heterozygous at coat color gene locus