Questions :
Which of the following serves as the cell’s digestive system, serving both to degrade material taken from outside the cell and to digest undigested components of the cell?
Options :
- Ribosomes
- Lysosomes
- Smooth endoplasmic reticulum
- Cytosol
correct answer : b)
Explanation :
Lysosomes contain digestive enzymes that break down foreign materials, cellular waste, and worn-out organelles.