Frederick Griffith Discovered

question 26

Multiple Choice

Frederick Griffith discovered

• A) transformation.
• B) conjugation.
• C) transposons.
• D) DNA.
• E) the lac operon.

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Definitions:

Working Memory Span

The maximum number of items that individuals can keep in their working memory or immediate consciousness at any given moment.

Full Adult Level

Encompasses the stage of development where an individual possesses mature cognitive capabilities and has achieved their full mental growth.

Preoperational Stage

A developmental stage in early childhood (approximately 2 to 7 years old) characterized by symbolic thinking, egocentrism, and centration according to Jean Piaget's theory.

Major Developments

Major developments refer to significant advances or changes in a particular field or area, often marking progress or a new stage of growth.