The Structure of DNA Is Best Described as

question 4

Multiple Choice

The structure of DNA is best described as

• A)a single chain twisted around itself.
• B)a random mixture of deoxyribose,phosphate,adenine,guanine,thymine and cytosine.
• C)two complementary chains of nucleotides held together by hydrogen bonds.
• D)two chains of phosphate and ribose wound in a double helix.
• E)a backbone of nucleotide bases with phosphate and deoxyribose molecules attached.

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Definitions:

Import Quota

A government-imposed limit on the quantity or value of a specific commodity that can be imported into a country.

Protective Tariff

A tax imposed on imported goods to shield domestic industries from foreign competition by making imported goods more expensive.

Import Quota

A government-imposed limit on the quantity or value of goods that can be imported into a country, used to protect domestic industries and manage trade balances.

United States

A country located in North America, comprised of 50 states, known for its significant economic, cultural, and political influence globally.