Biology · Biomolecules and Nutrition

What is the fundamental biological importance of phosphorus for all living organisms?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1A potent atmospheric component responsible for regulating the Earth's climate
2The primary chemical energy source utilized by organisms in deep-sea hydrothermal vents
3A natural catalyst for the biological fixation of atmospheric nitrogen into ammonia
4An essential structural component of DNA, RNA, ATP, and cellular protoplasm✓

Correct answer

An essential structural component of DNA, RNA, ATP, and cellular protoplasm

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