A Single Human Cell Encloses About 1

question 3

Multiple Choice

A single human cell encloses about 1.5 metres of DNA,containing 4.5 billion base pairs.How far apart are these base pairs in the DNA?

• A)3.3×10¹⁰ nm
• B)3×10⁹ nm
• C)300 nm
• D)0.34 nm

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Definitions:

Life Context

The circumstances, environment, or situations that form the backdrop for an individual's experiences and decisions.

Self-awareness

The conscious knowledge of one's own character, feelings, motives, and desires, often leading to better personal and interpersonal understanding.

Life Context

The combination of personal, social, and environmental factors that influence an individual's experiences and decision-making.

Worldview

A particular philosophy of life or conception of the world held by an individual or a group.