Question

........ is a component of bones, teeth, DNA, and RNA.

• A. Nitrogen
• B. Phosphorous
• C. Calcium
• D. Ammonia

Hint:

Phosphorous is one of the most important elements in biological systems, contributing to cellular energy transfer and genetic material.

Answer 1

The Correct Option is B

Phosphorous is a key component of bones, teeth, DNA, and RNA. It is essential for the formation of these structures and plays a crucial role in many biological processes.

Answer 2

The component that is found in bones, teeth, DNA, and RNA is Phosphorus.

Phosphorus plays a vital role in the human body and living organisms. It is a key element in:
- The mineral matrix of bones and teeth, providing strength and structure in the form of calcium phosphate.
- The backbone of DNA and RNA molecules, where it forms part of the phosphate-sugar backbone that links nucleotides together.

Phosphorus is essential for various biological processes, including energy transfer through ATP (adenosine triphosphate), cell membrane structure, and signaling pathways.

Conclusion:
The correct answer is Phosphorus, a crucial component of bones, teeth, DNA, and RNA.