Which of the Following Is TRUE of Both DNA and RNA

question 49

Multiple Choice

Which of the following is TRUE of both DNA and RNA?

• A) They are highly hydrophobic macromolecules.
• B) They contain adenine, cytosine, guanine and thymine.
• C) The ʺbackboneʺ is composed of riboses and phosphates.
• D) The purines and pyrimidines form hydrogen-bonded pairs.
• E) They are usually double-stranded helices.

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Definitions:

Utility Analysis

An economic technique for measuring the satisfaction or benefit derived by consumers from consuming goods and services.

Indifference Curve

A graph showing different combinations of two goods that provide equal satisfaction and utility to a consumer.

Convex

In geometry and economics, convex refers to a shape or function that curves outward or has a bulging shape, often indicating a relationship where marginal effects increase over a range.

Concave

Describes a curve or surface that is curved inward, resembling the interior of a circle or sphere.