In His Work with Pneumonia-Causing Bacteria and Mice, Griffith Found

question 46

Multiple Choice

In his work with pneumonia-causing bacteria and mice, Griffith found that

• A) the protein coat from pathogenic cells was able to transform nonpathogenic cells.
• B) heat-killed pathogenic cells caused pneumonia.
• C) some substance from pathogenic cells was transferred to nonpathogenic cells, making them pathogenic.
• D) the polysaccharide coat of bacteria caused pneumonia.
• E) bacteriophages injected DNA into bacteria.

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Definitions:

Third-Party

An entity involved in a transaction or relationship but not one of the primary or principal parties concerned, often providing services or mediation.

Maslow's Hierarchy Of Needs

A psychological theory proposing that humans have five levels of needs that motivate their behavior, from basic physiological needs to self-actualization.

Hierarchy Of Importance

A ranking system that establishes priorities based on the relevance or significance of elements within a structure or system.

Motivators

Factors that stimulate desire, energy in people to be continuously interested and committed to a job, role or subject, or to make an effort to attain a goal.