Two Eukaryotic Proteins Are Identical Except for One Domain in Each

question 29

Multiple Choice

Two eukaryotic proteins are identical except for one domain in each protein, and these two domains are completely different from each other. Which of the following processes is most likely to have contributed to this difference?

• A) gene duplication
• B) alternative splicing
• C) exon shuffling
• D) histone modification
• E) random point mutations

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