In DNA from Any Species, the Amount of Adenine Equals

question 49

Multiple Choice

In DNA from any species, the amount of adenine equals the amount of thymine, and the amount of guanine equals the amount of cytosine. Which of the following investigators was (were) responsible for this discovery?

• A) Frederick Griffith
• B) Alfred Hershey and Martha Chase
• C) Oswald Avery
• D) Erwin Chargaff
• E) Matthew Meselson and Franklin Stahl

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Definitions:

Claustrophobia

An anxiety disorder characterized by an irrational fear of enclosed or confined spaces, leading to feelings of panic or distress.

Psychotherapy

A therapeutic treatment technique aimed at helping individuals understand their feelings and modify their behaviors.

Cognitive Therapist

A mental health professional who treats problems related to thoughts and behaviors using strategies to change negative thinking patterns.

Behavior Therapist

A healthcare professional specializing in treating mental health disorders by helping patients modify problematic behaviors.