Miller and Urey Set Up an Experimental "Atmosphere" Composed of Gases

question 162

Multiple Choice

Miller and Urey set up an experimental "atmosphere" composed of gases thought to be present in Earth's early atmosphere.They simulated lightning with the application of electricity and looked for the monomers used to build living organisms.Subsequent experiments using additional gases that probably were present in the early Earth environment resulted in a more diverse list of organic products.Which compounds were absent from the products of Miller and Urey's experiments?

• A) Nitrogenous bases found in DNA
• B) Simple proteins
• C) 20 amino acids
• D) Six-carbon sugars
• E) Uracil, a nitrogenous base

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Definitions:

FITT

An acronym for Frequency, Intensity, Time, and Type, a principle used to guide the development of physical fitness programs.

Intensity

The amount of physical power or concentration applied to a specific activity, exercise, or effort.

1-RM

The maximal weight an individual can lift for one repetition of a given exercise, used as a measure of maximum strength.

Workout Structures

The organized plan or layout of an exercise session, including types of exercises, order, and duration.