For Their Second Experiment, the Students Want to Know Whether

question 37

Multiple Choice

For their second experiment, the students want to know whether the Dinobryon have to live in colonies or can be free living. How might they proceed?

• A) Observe each day to see whether new organisms are ever reproduced as single cells.
• B) Observe whether only specialized cells are able to divide to produce new colonies.
• C) Divide a sample into single cells and measure the length of time they remain this way.
• D) Divide a sample into single cells and observe them.
• E) Divide a sample into single cells and see whether they come back together.

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Definitions:

Kurt Lewin

A pioneer in social, organizational, and applied psychology in the early 20th century, known for his leadership styles and the change management model.

Gatekeeper

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Opinion Leader

An individual who has the ability to influence the opinions, beliefs, or behaviors of others due to their authority, knowledge, position, or relationship.

Pew Research Center

A nonpartisan fact tank that conducts public opinion polling, demographic research, and content analysis to inform the public about issues, attitudes, and trends shaping the world.