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:

Respirations

Respirations refer to the act of breathing, wherein air is inhaled and exhaled from the lungs.

Defense Mechanisms

Psychological strategies used unconsciously by individuals to protect themselves from anxiety and to manage emotional conflict and external stressors.

Lymph Tissue

A vital part of the immune system, made up of organs and cells that produce, store, and carry cells that fight infection.

Preoperational

Referring to Piaget's stage of cognitive development in children aged 2-7, characterized by symbolic thinking and difficulty understanding others' perspectives.