A Key Step in the Evolution of Vascular Plants Was

question 70

Multiple Choice

A key step in the evolution of vascular plants was the ability to produce ____, a strengthening polymer in the walls of cells that provide support and conduction.

• A) cutin
• B) chitin
• C) lignin
• D) actin
• E) cellulose

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Definitions:

Private Acceptance

Conforming by altering private beliefs as well as public behavior.

Normative Social Influence

The influence of other people that leads us to conform in order to be liked and accepted by them, resulting in social harmony and cohesion.

Informational Influence

The effect on an individual's behavior or attitudes caused by the desire to be correct and to understand the proper way to act in a given situation.

Informational Influence

A form of social influence wherein individuals change their opinions or behaviors in response to receiving new information or observing others.