In Trying to Determine Whether DNA or Protein Is the Genetic

question 37

Multiple Choice

In trying to determine whether DNA or protein is the genetic material,Hershey and Chase made use of which of the following facts?

• A)DNA contains sulphur, whereas protein does not.
• B)DNA contains phosphorus, whereas protein does not.
• C)DNA contains nitrogen, whereas protein does not.
• D)DNA contains purines, whereas protein includes pyrimidines.
• E)RNA includes ribose, whereas DNA includes deoxyribose sugars.

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Definitions:

First Impressions

The initial thoughts or feelings about someone or something upon first encountering them.

Cognitive-Behavioral

A psychological approach focusing on altering dysfunctional emotions, behaviors, and thoughts through a goal-oriented, systematic procedure.

Projective Tests

Projective tests are psychological assessments where subjects interpret ambiguous stimuli, revealing hidden emotions and internal conflicts.

Unconscious

The deeply hidden mass of memories, experiences, and impulses that is viewed in Freudian theory as the source of much behavior.