Which Technique Did Rosalind Franklin Use to Determine Many Aspects

question 5

Multiple Choice

Which technique did Rosalind Franklin use to determine many aspects of DNA's structure?  

• A) Transformation
• B) Transmission electron microscopy
• C) Density-gradient centrifugation
• D) X-ray crystallography
• E) Chromatography

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Definitions:

Pre-tax Net Income

The amount of income earned by a company before taxes are deducted, representing its profitability.

Incremental Cash Flows

Additional cash flows from a new project or investment, considered when evaluating the financial viability of that project.

Stand-alone Principle

An approach to evaluating investment decisions without considering any potential impacts from external projects or operations.

Sunk Cost

A cost that has already been incurred and cannot be recovered, which should not affect future investment decisions.