The α Helix of the Secondary Structure of a Protein

question 62

Multiple Choice

The α helix of the secondary structure of a protein is held together by ________ between two widely separated parts of a protein chain.

• A)hydrogen bonds
• B)disulfide bridges
• C)salt bridges
• D)hydrophilic interactions
• E)hydrophobic interactions

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Definitions:

Purchasing Power Parity

An economic theory that estimates the amount of adjustment needed on the exchange rate between countries so that an exchange is equivalent to each currency's purchasing power.

Eurobond

A bond issued in a currency other than the home currency of the country or market in which it is issued, often not subject to the regulations of a single country.

International Bond

A bond issued in a country by a non-domestic entity, often in a currency other than that of the issuer's country.

Purchasing Power Parity

An economic theory that compares different countries' currencies through a "basket of goods" approach to determine the relative value of currencies.