Experiments Like Those Performed by Stanley Miller in the 1850s

question 44

Multiple Choice

Experiments like those performed by Stanley Miller in the 1850s demonstrated that lightening-fueled atmospheric reactions could produce ____.

• A) self-replicating DNA molecules
• B) organic compounds required for life under artificial conditions
• C) prokaryotic cells under artificial conditions
• D) meteorites containing the building blocks of life
• E) organic molecules in hydrothermal vents

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Definitions:

Modern Leadership Theories

Contemporary concepts and models that explore and explain effective leadership styles and strategies in various organizational contexts.

Contingency Perspective

An approach in management that holds that there are no universal rules or principles that apply to all businesses or situations, and that management strategies should vary depending on the circumstances.

Situational Demands

External factors or necessities that influence how a person behaves or performs in various contexts.

Fiedler's Contingency Model

A theory positing that leadership effectiveness is contingent upon the match between a leader’s style of interacting with subordinates and the degree to which the situation gives control and influence to the leader.