Question

Sac-life structures in a cell are called________ a. cell wall b. nucleus c. mitochondria d. vacuoles​

Answer 1

Answer:

d.

cells contain large, saclike, membrane-enclosed structures called vacuoles that store materials like water, salts, proteins, and carbohydrates. Plant cells have a single, large central vacuole. Turgid pressure of the central vacuole increases their rigidity helping maintain plant structure.