A Spaceship Is Designed to Support Animal Life for a Multiyear

question 25

Multiple Choice

A spaceship is designed to support animal life for a multiyear voyage to the outer planets of the solar system. Plants will be grown to provide oxygen and to recycle carbon dioxide. Since the spaceship will be too far from the sun for photosynthesis, an artificial light source will be needed. Suppose a plant has a unique photosynthetic pigment and the leaves of this plant appear to be reddish yellow. What wavelengths of visible light are absorbed by this pigment?

• A) red and yellow
• B) blue and violet
• C) green and yellow
• D) green and red

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Definitions:

Microsoft Case

Refers to various legal proceedings involving Microsoft, most notably anti-trust cases regarding market dominance and monopolistic practices.

Antitrust Cases

Legal actions taken to address or prevent business practices that reduce or eliminate competition.

Antitrust Charges

Legal actions against businesses accused of practices that restrain competition, violate antitrust laws, and harm consumers and the market.

Sherman Act

A foundational United States antitrust law passed in 1890 that aims to prevent monopolistic practices and promote competition.