What Experimental Technique Was Used to Determine That DNA Is

question 12

Multiple Choice

What experimental technique was used to determine that DNA is a double helix?

• A) building molecular models
• B) determining chemical properties
• C) drawing structures on paper
• D) X-ray diffraction

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Definitions:

Restate Thesis

The practice of repeating the main argument or claim of an essay or speech in a different way, typically in the conclusion to reinforce the point.

Important Points

Key ideas or elements that are crucial to understanding or resolving a topic or issue.

Appropriate Tone

The selection of words and the manner of speaking that is suited to the context and audience.

Know Your Purpose

Understanding one's own goals, motivations, or reasons for pursuing a particular path or action, often leading to greater personal fulfillment and achievement.