Question

what role do lysosomes play within the cell?
a. they produce atp for energy.
b. they synthesize proteins.
c. they store nutrients and water.
d. they break down cellular waste and debris.

what is the role of the cytoskeleton in eukaryotic cells?
a. generating energy.
b. synthesizing lipids and proteins.
c. storing genetic material.
d. providing structural support and facilitating intracellular transport.

Explanation:

Lysosomes contain digestive enzymes. They break down waste like old organelles and debris. The cytoskeleton is a network of fibers. It gives cells shape (structural support) and helps move vesicles etc. (intracellular transport).

Answer:

For the first question: d. They break down cellular waste and debris.
For the second question: d. Providing structural support and facilitating intracellular transport.