Within a Double-Stranded DNA Molecule, Adenine Forms Hydrogen Bonds with Thymine

question 1

Multiple Choice

Within a double-stranded DNA molecule, adenine forms hydrogen bonds with thymine, and cytosine forms hydrogen bonds with guanine. What is the significance of the structural arrangement?

• A) It allows variable width of the double helix.
• B) It permits complementary base pairing.
• C) It determines the tertiary structure of a DNA molecule.
• D) It determines the type of protein produced.

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Definitions:

Economies of Scale

Cost advantages that enterprises obtain due to their scale of operation, with cost per unit of output generally decreasing with increasing scale.

Trade Gains

Benefits that countries obtain from engaging in international trade, such as increased variety of goods and specialization in production.

International Trade

International trade involves the exchange of goods and services across international borders or territories, enabling countries to expand markets and pursue economies of scale.

Variety

In economics, it represents the assortment or range of different products, services, or goods available in a market.