Cell Unit: Organelle Quiz, Page 1 of 2, 1/20/12
Name _______________ Class _________________ Date _________
Organelle Quiz Answers
(22 points)
Part I: Organelle Matching (11 points)
1. Cell membrane A. Small organelle that digests large molecules into smaller
molecules that can be easily used by the cell.
2. Cell wall B. The control center for the cell. It contains nearly all of the cell’s
genetic information.
3. Chloroplast C. A series of flattened sacs. This organelle modifies, sorts, and
packages molecules produced by the cell.
4. Cytoplasm D. A clear, gel-like substance found between the nucleus and the cell
membrane.
5. Endoplasmic reticulum E. A rigid structure that surrounds the cell membrane in prokaryotes,
plants, and fungi. It provides support and protection for the cell.
6. Golgi apparatus F. The thin layer on the surface of all cells. It regulates what enters
and leaves the cell.
7. Lysosome G. Sac-like structure that stores materials such as water and waste in
plants and some primitive invertebrate animals.
8. Mitochondria H. Cell membranes in the cytoplasm that transport substances made
by the cell.
9. Nucleus I. Small organelle that makes proteins. These can be free-floating in
the cytoplasm or connected to the endoplasmic reticulum.
10. Ribosome J. The organelle that converts the chemical energy that is stored in
food into compounds that are more convenient for the cell to use.
11. Vacuole K. Organelle that enable algae and plants to convert light into energy
through photosynthesis.
In the space below list the letter of the definition that corresponds to the correct numbered
organelle. (1 point each).
1. F
2. E
3. K
4. D
5. H
6. C
7. A
8. J
9. B
10. I
11. G
