How Will Brief Heating (To 95°C)affect Macromolecular Structures in Aqueous

question 42

Multiple Choice

How will brief heating (to 95°C) affect macromolecular structures in aqueous solution?

• A) DNA duplexes will unwind and separate.
• B) Proteins will unfold (denature).
• C) Starch will hydrolyze into monomeric sugars.
• D) Proteins will hydrolyze into amino acids.
• E) DNA duplexes will unwind and separate, and proteins will unfold (denature).

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Definitions:

Negative Attitude Change

A shift in a person's feelings and dispositions from positive or neutral to negative towards an object, person, or situation.

Halo Effect

A cognitive bias where the perception of one positive characteristic influences the assumption of other positive traits in the same individual.

Sleeper Effect

A phenomenon where a message that initially has little impact becomes more persuasive over time, typically because of a delay in the message's perceived importance or credibility.

Psychological Reactance

An enthusiastic reaction towards proposals, persons, directives, or laws that intimidate or eradicate specified freedoms of behavior.