DNA and RNA Nucleotides Are Composed of Five Carbon Sugars,phosphate,and

question 21

Multiple Choice

DNA and RNA nucleotides are composed of five carbon sugars,phosphate,and nitrogen bases.How many total nitrogen bases are there for use in the two nucleic acids?

• A)2
• B)3
• C)4
• D)5

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Definitions:

Skiagraphia

Greek, “shadow painting.” The Greek term for shading, said to have been invented by Apollodoros, an Athenian painter of the 5th century BC.

Chromatism

The quality or state of being chromatic, which involves the use of color or the ability to produce color, often used in the context of art and music to denote vividness and diversity in color or tone.

Still Life

A picture depicting an arrangement of inanimate objects.

Francisco de Zurbarán

A Spanish painter of the Baroque period known for his religious paintings, still lifes, and for his depictions of monks and saints.