12. Which of the following parts allow different activities of the cell to happen?
A. cytoplasm
B. lysosome
C. vesicle
D. vacuole
13. Which organelle would you expect to find in a plant cell but not in animal cell?
A. ribosome
C. mitochondria
B. chloroplast
D. smooth endoplasmic reticulum
14. Which of the following plant cell parts is not found in onion cells?
A. chloroplast
B cell wall
C. vacuole
D. mitochondrion
15. What organelle controls most of the cell processes and contains the generic information of DNA?
A. mitochondria B. chloroplast
C. nucleus
D. nucleolus​