Which of the following organelles is primarily responsible for producing ATP in the cell?

• A. Ribosomes
• B. Lysosomes
• C. Mitochondria
• D. Golgi apparatus

Answer: (C)

Verified step by step guidance

1. Begin by understanding the function of ATP in the cell. ATP, or adenosine triphosphate, is the primary energy carrier in cells, providing energy for various cellular processes.
2. Next, review the functions of each organelle listed in the problem. Ribosomes are responsible for protein synthesis, lysosomes are involved in digestion and waste removal, and the Golgi apparatus is involved in modifying, sorting, and packaging proteins and lipids.
3. Focus on the mitochondria, which are known as the 'powerhouses' of the cell. They are primarily responsible for producing ATP through a process called cellular respiration.
4. Cellular respiration occurs in the mitochondria and involves converting glucose and oxygen into ATP, carbon dioxide, and water. This process includes several stages: glycolysis, the citric acid cycle, and oxidative phosphorylation.
5. Conclude by recognizing that the mitochondria's role in ATP production is crucial for providing energy to the cell, making it the correct answer to the problem.