Directions: Choose the letter of the best answer. Write the chosen letter on your
science activity notebook.
1. These are tiny organs which have a specific functions inside the cell.
Organelles
C. Systems
D. Tissues
B. Organisms
2. Which part of the cell gives the cell its shape?
A. Cell membrane
C. Cytoplasm
D. Ribosome
B. Cell wall
3. This organelle functions in cell respiration.
C. Mitochondrion
A. Endoplasmic Reticulum
B. Lysosome
D. Ribosome
4. What is the building blocks of life?
A. Cell
C. Organ
B. Metabolism
D. Secretion
5. Cell organelles are located within the of the cell.
A cell membrane
C. lysosome
B. cytoplasm
D. nucleus
6. The organelle which has attached ribosomes in it is called
A. Chloroplast
C. Rough Endoplasmic reticulum
B. Nucleus
D. Smooth Endoplasmic reticulum
7. What will happen if plasma membrane will not function properly?
A. All the materials can get inside the cell.
B. All the materials cannot get inside the cell.
C. All the materials cannot get out of the cell
D. All the materials can get in and out of the cell.​