What happens when ATP loses a phosphate group?
Understand the Problem
The question is asking about the chemical process and result of ATP (adenosine triphosphate) losing a phosphate group, specifically which option correctly describes the outcome. This involves understanding ATP's role in energy transfer in biological systems.
Answer
ATP loses a phosphate, forms ADP, and releases energy.
When ATP loses a phosphate group, it forms ADP (adenosine diphosphate) and releases energy.
Answer for screen readers
When ATP loses a phosphate group, it forms ADP (adenosine diphosphate) and releases energy.
More Information
The energy released from ATP when a phosphate group is removed is used by cells for various functions, such as muscle contraction and protein synthesis. The conversion to ADP is a key energy transfer step in cellular metabolism.
Tips
A common mistake is to confuse ATP with ADP. Remember that ATP has three phosphate groups, while ADP has two.
Sources
- ATP and ADP - .nau.edu
- ATP cycle and reaction coupling | Energy (article) - Khan Academy - khanacademy.org
- What happens when a phosphate group is removed from ATP? - homework.study.com
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