The Two Chains of Nucleotides in a DNA Molecule Are

question 22

Multiple Choice

The two chains of nucleotides in a DNA molecule are held together by:

• A)covalent bonds.
• B)ionic bonds.
• C)hydrogen bonds.
• D)peptide bonds.
• E)hydrophobic interactions.

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Definitions:

Foreign Exchange

The trading of currencies from different countries, determining the exchange rates based on supply and demand.

Demand Curve

A graphical representation showing the relationship between the price of a good and the quantity of that good consumers are willing and able to purchase.

Domestic Market

The marketplace within a country's borders where goods and services are bought and sold, as opposed to international or export markets.

Purchasing Power Parity

An economic theory that compares different countries' currencies through a "basket of goods" approach to assess its relative purchasing power.