Why do yeast cells need ATP?

• A. To transport oxygen throughout the cell
• B. To store genetic information
• C. To provide energy for cellular processes
• D. To act as a structural component of the cell wall

Answer: (C)

Verified step by step guidance

1. Understand that ATP (adenosine triphosphate) is the primary energy currency of the cell, used to power various cellular processes.
2. Recognize that yeast cells, like all living cells, require energy to perform essential functions such as growth, reproduction, and maintenance of cellular structures.
3. Identify that ATP is not involved in transporting oxygen, as yeast cells are typically anaerobic and do not rely on oxygen transport within the cell.
4. Acknowledge that ATP does not store genetic information; this is the role of DNA and RNA within the cell.
5. Conclude that ATP is crucial for providing energy for cellular processes, enabling yeast cells to carry out necessary functions for survival and growth.