A cell specializing in high-volume active transport would be rich in which organelle?

💡 Explanation:

Active transport requires a significant input of cellular energy, typically supplied by Adenosine Triphosphate (ATP). Mitochondria are the 'powerhouses' of the cell, serving as the primary site for ATP synthesis (cellular respiration). Therefore, cells with high energy demands, such as those involved in high-volume active transport (e.g., kidney tubule cells, nerve cells), possess a high density of mitochondria.