What Is the Purpose of the Two- Hybrid System

question 3

Multiple Choice

What is the purpose of the two- hybrid system?

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

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Definitions:

Trade Surplus

The difference between a nation's exports and imports when exports exceed imports.

Trade Deficit

A measure of international trade in which a country's imports exceed its exports.

Net Exports

A country's economic output's net impact from international trade, calculated as the difference between its total exports and total imports.

Net Exports

The value of a country's total exports minus its total imports, indicating whether a country is in a trade surplus or deficit.