Avery,MacLeod,and McCarty (1944)demonstrated That DNA Was the Molecule of Heredity

question 19

Multiple Choice

Avery,MacLeod,and McCarty (1944) demonstrated that DNA was the molecule of heredity by treating heat-killed Streptococcus pneumoniae S (smooth) strain with DNase,thereby preventing transfer of the "transforming substance" from the killed S strain to the live R (rough) strain when the two were mixed together and injected into mice.Another way that one could demonstrate transformation in bacteria would be to extract DNA from

• A)an R strain and mix with cells of an S strain.
• B)both S and R strains and mix to allow recombination to take place.
• C)an ampicillin-sensitive strain and mix with cells of an ampicillin-resistant strain.
• D)an S strain and mix with cells of an R strain.
• E)none of the above

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Definitions:

Leader After Receiving Information

The decision-making and action phase that a leader enters once they have been provided with relevant data or insights.

Transformational Leadership

Leadership that is inspirational and arouses extraordinary effort and performance.

Personal Reference

The use of personal experiences, feelings, or opinions by an individual to explain or support a point during communication.

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The act of generating excitement, motivation, or keen interest in individuals or groups towards a certain activity, goal, or subject.