What Is the Purpose of the Two-Hybrid System

question 39

Multiple Choice

What is the purpose of the two-hybrid system?

• A)to study the nature of two hybrid organisms at a time
• B)to study the interaction between an enhancer and a promoter
• C)to explore a cDNA library to find interacting DNA sequences
• D)to discover how and whether two proteins interact
• E)to locate the chromosomal position of hybridized genes

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