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In which molecule is energy stored in th...

In which molecule is energy stored in the body?

A

RNA

B

DNA

C

ADP

D

ATP

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Identify the Molecules**: The question asks about the molecule in which energy is stored in the body. The options provided are RNA, DNA, and ATP. 2. **Analyze RNA and DNA**: Both RNA (Ribonucleic Acid) and DNA (Deoxyribonucleic Acid) are nucleic acids composed of nucleotides. They serve primarily in the storage and transmission of genetic information, not in energy storage. Therefore, these options can be eliminated. 3. **Focus on ATP**: The remaining option is ATP (Adenosine Triphosphate). ATP is a nucleotide that consists of an adenosine molecule bonded to three phosphate groups. 4. **Understand ATP Function**: ATP is known as the energy currency of the cell. When energy is required for cellular activities, ATP releases energy through the hydrolysis of its phosphate bonds. Specifically, when one of the phosphate groups is removed, ATP is converted to ADP (Adenosine Diphosphate) and a free phosphate group, releasing energy in the process. 5. **Regeneration of ATP**: After ATP is converted to ADP, it can be regenerated in the mitochondria by adding a phosphate group back to ADP, thus reforming ATP. This cycle allows for a continuous supply of energy for cellular functions. 6. **Conclusion**: The correct answer to the question is ATP, as it is the primary molecule used for energy storage and transfer in the body. **Final Answer**: The molecule in which energy is stored in the body is ATP (Adenosine Triphosphate). ---
**Step-by-Step Solution:** 1. **Identify the Molecules**: The question asks about the molecule in which energy is stored in the body. The options provided are RNA, DNA, and ATP. 2. **Analyze RNA and DNA**: Both RNA (Ribonucleic Acid) and DNA (Deoxyribonucleic Acid) are nucleic acids composed of nucleotides. They serve primarily in the storage and transmission of genetic information, not in energy storage. Therefore, these options can be eliminated. 3. **Focus on ATP**: The remaining option is ATP (Adenosine Triphosphate). ATP is a nucleotide that consists of an adenosine molecule bonded to three phosphate groups. ...
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