How Are X Rays Used in the Technique of X-Ray

question 63

Multiple Choice

How are X rays used in the technique of X-ray diffraction?

• A)The scattering of X rays by a purified form of a molecule reveals its structure.
• B)DNA strands are separated by X-ray energy, revealing the order of bases.
• C)Cells are broken open to release chromosomes by being bombarded with X rays.
• D)The X rays are used to mutate DNA to determine the location of genes.
• E)Enzymes are destroyed by X rays, revealing the order of steps in metabolism.

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Definitions:

Conspicuous Consumption

The act of purchasing and using goods and services to publicly display economic power or social status, rather than to meet the basic needs.

Class Consciousness

The awareness that a class structure exists and the feeling of shared identification with others in one’s class with whom one perceives common life chances.

Social Stratification

A relatively fixed hierarchical arrangement in society by which groups have different access to resources, power, and perceived social worth; a system of structured social inequality.

Marx's Approaches

Theoretical frameworks proposed by Karl Marx that focus on conflict theories related to capitalism, class struggle, and the dynamics between labor and capital.