UV Radiation Is an Effective Method of Disinfecting Surfaces Because

question 80

Multiple Choice

UV radiation is an effective method of disinfecting surfaces because it ____________.

• A) converts humidity in the atmosphere into killing hydroxyl radicals
• B) causes formation of thymine dimers in microbial DNA, blocking its replication
• C) denatures microbial proteins
• D) breaks the sugar-phosphate backbone of microbial DNA

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Definitions:

Demands of Reality

Refers to the pressures and requirements placed on individuals by the factual conditions or situations of life.

Freud

Sigmund Freud, an Austrian neurologist and the founder of psychoanalysis, a clinical method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Ego

In psychoanalytic theory, the part of the mind that mediates between the conscious and the unconscious and is responsible for reality testing and a sense of personal identity.

Conscience

An individual's internal moral compass, guiding distinctions between right and wrong.