Question

1. which stage of cellular respiration involves the production of water? a. electron transport chain b. citric acid cycle c. photosynthesis d. glycolysis 11. what can happen if a cell bypasses the apoptotic pathway after mitosis fails? a. abnormal cells may continue to survive and divide. b. the cell will divide uncontrollably leading to cancer. c. the cell will automatically repair itself. d. the cell will return to the g1 phase of the cell cycle. 12. what is the purpose of the cell wall in plant cells? a. to provide structural support and protection. b. to produce proteins. c. to regulate the passage of substances. d. to store waste materials.

Explanation:

1. In cellular respiration, the electron - transport chain is the stage where water is produced as oxygen is the final electron acceptor and combines with hydrogen ions.
2. Apoptosis is a programmed cell - death mechanism. If a cell bypasses it after mitosis fails, abnormal cells may continue to survive and divide. While uncontrolled cell division can lead to cancer, it's not an immediate outcome just from bypassing apoptosis after mitosis failure.
3. The cell wall in plant cells provides structural support and protection to the cell.

Answer:

1. a. Electron Transport Chain
2. a. Abnormal cells may continue to survive and divide.
3. a. To provide structural support and protection.