Diatoms Require Silicon Due to Their

question 2

Multiple Choice

Diatoms require silicon due to their

• A) DNA replication mechanism.
• B) unique phototrophic physiology.
• C) ornate frustules.
• D) Ca²⁺/Si⁴⁺ symporters.

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Definitions:

John Watson

An American psychologist, regarded as one of the founders of behaviorism, emphasizing the importance of observable behavior over internal phenomena like thoughts and feelings.

Learned Helplessness

A psychological condition in which individuals believe they have no control over their environment, leading to a lack of motivation and depression.

Random Rewards

A reinforcement strategy where rewards are delivered unpredictably, often used in behavior conditioning and gaming to increase engagement.

Mischel

Mischel is likely a reference to Walter Mischel, a psychologist known for his work on personality theory and cognitive and social processes related to self-control.